What two numbers add up to 45?

Distinct Factors of 45 = 1, 3, 5, 9, 15, 45, Note: Factors of 45 and Distinct factors are the same.

45 is a composite number. 45 = 1 x 45, 3 x 15, or 5 x 9. Factors of 45: 1, 3, 5, 9, 15, 45.

what is the sum of 45? In mathematics. Forty-five is a triangular number, and in particular the sum of all the decimal digits (0 + 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 = 45). It is the smallest triangle number (after 1) which can be written as the sum of two squares.

Beside this, what three numbers add up to 45?

The middle one is 45/3, so the answer is 13, 15, and 17. Hence, numbers are 13, 15 and 17….

What 4 numbers add up to 45?

(9–8) +(7–5) +(9–6) +(9–5) + 5 + 6+7+8+9 =45.

What times what gives you 45?

5 • 9 = 45 is read “five times nine equals 45” or “five multiplied by 9 is equal to 45.” The numbers that are being multiplied are called factors.

What are the factors 45?

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

Is 45 a prime number?

For 45, the answer is: No, 45 is not a prime number. The list of all positive divisors (i.e., the list of all integers that divide 45) is as follows: 1, 3, 5, 9, 15, 45. For 45 to be a prime number, it would have been required that 45 has only two divisors, i.e., itself and 1.

How many factors of 45 are prime numbers?

45 = 1 x 45, 3 x 15, or 5 x 9. Factors of 45: 1, 3, 5, 9, 15, 45. Prime factorization: 45 = 3 x 3 x 5, which can also be written 45 = 3² x 5.

What are the factors of 65?

65 = 1 x 65 or 5 x 13. Factors of 65: 1, 5, 13, 65. Prime factorization: 65 = 5 x 13. 65 – 56 = 9, a square number and 65+56 = 121, another square number.

What are factors of 72?

The factors of 72. Answer : 1,2,3,4,6,8,9,12,18,24,36,72, Related Links : Is 72 a rational number?

What two numbers have a sum of 40 and a difference of 10?

2 Answers By Expert Tutors “The sum of two numbers is 40.” 25 + 15 = 40. “Their difference is 10.” 25 – 15 = 10.

What is the factor of 50?

50 and Multiples For example, 50 is a multiple of all these numbers: 1, 2, 5, 10, 25, and 50. And 1, 2, 5, 10, 25, and 50 are all factors of 50. 50 is a composite number.

What are three consecutive integers have a sum of 45?

Sum of three consecutive integers is 45. find the integers. Let the required integers be x , x + 1 , x + 2 x, x+1, x+2 x,x+1,x+2. Hence, the required integers are 14 , 15 , 16 14, 15, 16 14,15,16.

Is 45 a rational number?

EXPLANATION: Only perfect squares have rational square roots. Since there is no integer that can be multiplied by itself to make 45, the square root of 45 is irrational. (T/F): The square root of 63 is a rational number.

What two consecutive integers have a sum of 45?

45 + (45+1) = 91 • 45 + 46 = 91 • Yes they do!!! The answer is 45 and 46, those two numbers are consecutive and equal 91 when added together.

What are three consecutive even numbers?

Three consecutive even integers can be represented by x, x+2, x+4. The sum is 3x+6, which is equal to 108. Thus, 3x+6=108.

Can the sum of three consecutive odd numbers be 36 Why?

According to our assumption x must be a natural number, but here it is not. As a result of which 2x + 1 is also not an odd number. Hence, sum of three consecutive odd numbers cannot be 36.