Greatest Common Factor of 56, 45, 37, 90

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 56, 45, 37, 90 by common division method
• Greatest Common Factor of 56, 45, 37, 90 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Greatest Common Factor

We found the factors 56,45,37,90 . The biggest common factor number is the GCF number.
So the greatest common factor 56,45,37,90 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 94, 89, 62, 48
• GCF of 56, 86, 23, 45
• GCF of 15, 54, 47, 10
• GCF of 30, 21, 38, 82
• GCF of 13, 67, 80, 54

1. What is the GCF of 56, 45, 37, 90?

Answer: GCF of 56, 45, 37, 90 is 1.

2. How to Find the GCF of 56, 45, 37, 90

Answer: Greatest Common Factor(GCF) of 56, 45, 37, 90 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(56, 45, 37, 90) = 1.