- What number can go into 45?
- What are the multiples of 361?
- What two numbers make 42?
- Is 91 a prime number Yes or no?
- What are the first 5 multiples of 42?
- What 4 numbers add up to 42?
- Is 19 divisible by any number?
- What is the root square of 324?
- What two numbers make 294?
- What is a square root of 361?
- What is the square of 4900?
- What type of number is 91?
- What can 361 be divided by?
- IS 400 a perfect square?
- Is 1156 is a perfect square?
- What are factors of 90?
- IS 147 a perfect square?
- What are factors of 80?
- What is the square of 121?
- What kind of number is 91?
- Is 91 divisible by any number?

## What number can go into 45?

So, the factors of 45 are 1, 3, 5, 9, 15 and 45..

## What are the multiples of 361?

Answer : 361,722,1083,1444,1805,2166,2527,2888,3249,3610,3971,4332,4693,5054,5415,5776,6137,6498,6859,7220,7581,7942,8303,8664,9025,9386,9747,10108,10469,10830,11191,11552,11913,12274,12635,12996,13357,13718,14079,14440,14801,15162,15523,15884,16245,16606,16967,17328,17689, Related Links : What are the factors of 361?

## What two numbers make 42?

42 is a composite number. 42 = 1 x 42, 2 x 21, 3 x 14, or 6 x 7. Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42.

## Is 91 a prime number Yes or no?

To find whether 91 is a prime number, first, check whether (9+1) is divisible by 3. Since 9+1 is 10 which is not divisible by 3, continue with the following steps. … So, 91 is divisible by 7 other than 1 and itself. Hence, it is not a prime number.

## What are the first 5 multiples of 42?

Answer : 42,84,126,168,210,252,294,336,378,420,462,504,546,588,630,672,714,756,798,840,882,924,966,1008,1050,1092,1134,1176,1218,1260,1302,1344,1386,1428,1470,1512,1554,1596,1638,1680,1722,1764,1806,1848,1890,1932,1974,2016,2058, Related Links : What are the factors of 42?

## What 4 numbers add up to 42?

Maths keeps one mentally active. So 9, 10, 11 and 12 are the four numbers whose sum is 42.

## Is 19 divisible by any number?

For 19, the answer is: yes, 19 is a prime number because it has only two distinct divisors: 1 and itself (19). As a consequence, 19 is only a multiple of 1 and 19.

## What is the root square of 324?

18The square root of 324 is 18.

## What two numbers make 294?

There are at least two combinations of two numbers that you can multiply together to get 294….For your convenience, we have made a list of all the combinations of two numbers multiplied by each other that will make 294: x 294 = 294. x 147 = 294. x 98 = 294.

## What is a square root of 361?

19Answer and Explanation: The square root of 361 is 19.

## What is the square of 4900?

Answer and Explanation: The answer is 70. To solve this, we simply multiply the number twice that gives an answer of 4900. Here, 70 x 70 = 4,900.

## What type of number is 91?

For 91 to be a prime number, it would have been required that 91 has only two divisors, i.e., itself and 1. However, 91 is a semiprime (also called biprime or 2-almost-prime), because it is the product of a two non-necessarily distinct prime numbers. Indeed, 91 = 7 x 13, where 7 and 13 are both prime numbers.

## What can 361 be divided by?

For 361, the answer is: No, 361 is not a prime number. The list of all positive divisors (i.e., the list of all integers that divide 361) is as follows: 1, 19, 361.

## IS 400 a perfect square?

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 400 is 20. Therefore, the square root of 400 is an integer, and as a consequence 400 is a perfect square.

## Is 1156 is a perfect square?

1156 is also a perfect square! Not only is it a perfect square but it is the square of a composite number. … 1156 is a composite number.

## What are factors of 90?

Therefore, the pair factors of 90 are (1, 90), (2, 45), (3, 30), (5, 18), (6, 15) and (9, 10).

## IS 147 a perfect square?

Is 147 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 147 is about 12.124. Thus, the square root of 147 is not an integer, and therefore 147 is not a square number.

## What are factors of 80?

The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40 and 80. Prime factorization can help us find all the factors of 80.

## What is the square of 121?

11Student Answers The square root of a number is the answer to a number multiplied by itself. So the square root of 121 is 11 because 11×11=121.

## What kind of number is 91?

91 is a Prime or Composite Number So 91 is a composite number because composite numbers have factors more than 2.

## Is 91 divisible by any number?

Solution: The number 91 is divisible by 1, 7, 13 and 91. Therefore 91 is composite since it has more than two factors. Summary: Divisibility tests can be used to find factors of large whole numbers quickly, and thus determine if they are prime or composite.