Quick Answer: What Number Can Go Into 45?

What are the factors of 45?

So, the factors of 45 are 1, 3, 5, 9, 15 and 45.Common Factors.Prime Numbers.Highest Common Factor..

What can go into 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. Prime factorization: 42 = 2 x 3 x 7.

What two numbers make 18?

Answer and Explanation: 2 * 9 = 18 and. 2 * 6 = 18.

Is 47 divisible by any number?

For 47, the answer is: yes, 47 is a prime number because it has only two distinct divisors: 1 and itself (47). As a consequence, 47 is only a multiple of 1 and 47.

Is 45 a prime or composite?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number. The number 45 can be evenly divided by 1, 3, 5, 9, 15 and 45, with no remainder. Since 45 cannot be divided by just 1 and 45, it is a composite number.

What 4 numbers add up to 18?

There can be multiple combination of 4 digits that adds up to 18. Here are these combinations:8+6+4+0=18.9+3+6+2=18.10+1+5+2=18.11+1+4+2=18.12+1+3+2=18 etc.

What is the greatest common factor of 42?

How to find the greatest common factor (GCF)What are the factors of 12 ?1 , 2 , 3, 4 , 6 , 12What are the factors of 42 ?1 , 2 , 3 , 6 , 7 , 14 , 21 , 42What factors are common (What are factors of both 12 and 42 ?)1 , 2 , 3 , 6The Greatest Common Factor is ….6

What are the prime factors of 42?

The only way to write 42 as the product of primes (except to change the order of the factors) is 2 × 3 × 7. We call 2 × 3 × 7 the prime factorization of 42.

What numbers can go into 40?

40 is a composite number. 40 = 1 x 40, 2 x 20, 4 x 10, or 5 x 8. Factors of 40: 1, 2, 4, 5, 8, 10, 20, 40.

What number can go into 47?

Factors of 46: 1, 2, 23, 46. Factors of 47: 1, 47. Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48.

What is the prime factorization for 47?

Prime factorization: 47 is prime. The exponent of prime number 47 is 1. Adding 1 to that exponent we get (1 + 1) = 2. Therefore 47 has exactly 2 factors.

What are the factors of 44?

44 is a composite number. 44 = 1 x 44, 2 x 22, or 4 x 11. Factors of 44: 1, 2, 4, 11, 22, 44. Prime factorization: 44 = 2 x 2 x 11, which can also be written 2² x 11.

How many factors does 4 have?

Table of Factors and MultiplesFactorsMultiples1, 33121, 2, 44161, 55201, 2, 3, 662441 more rows

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. The numbers will be 9, 10, 11 and 12.

What number can go into 48?

48 is a composite number. 48 = 1 x 48, 2 x 24, 3 x 16, 4 x 12, or 6 x 8. Factors of 48: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48.

What are the two prime factors of 45?

Students learn that the prime factorization of a number is the given number written as the product of its prime factors. For example, to find the prime factorization of 45, use a factor tree to find that 45 is 5 x 9, and 9 is 3 x 3. So the prime factorization of 45 is 5 x 3 x 3, or 5 x 3^2.

What is the prime factorization of 18?

18 is a composite number. 18 = 1 x 18, 2 x 9, or 3 x 6. Factors of 18: 1, 2, 3, 6, 9, 18. Prime factorization: 18 = 2 x 3 x 3, which can also be written 18 = 2 x 3².

What two numbers have a sum of 18 and a difference of 4?

The sum of two numbers 18 and their difference is 4. what are the two numbers?Answer. 5.0/5. … kkaasshh.+21. kason11wd and 21 others learned from this answer.Incognit-oh-no… Log in or create an account to stay incognito. Or, you can just switch to normal browsing. Log in. … Click to let others know, how helpful is it.