Greatest Common Factor of 61, 96, 90, 64

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

• Greatest Common Factor of 61, 96, 90, 64 by common division method
• Greatest Common Factor of 61, 96, 90, 64 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

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

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Greatest Common Factor

We found the factors 61,96,90,64 . The biggest common factor number is the GCF number.
So the greatest common factor 61,96,90,64 is 1.

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

• GCF of 21, 15, 53, 36
• GCF of 92, 85, 16, 13
• GCF of 40, 34, 38, 59
• GCF of 11, 43, 82, 72
• GCF of 33, 53, 73, 69

1. What is the GCF of 61, 96, 90, 64?

Answer: GCF of 61, 96, 90, 64 is 1.

2. How to Find the GCF of 61, 96, 90, 64

Answer: Greatest Common Factor(GCF) of 61, 96, 90, 64 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 96, 90, 64) = 1.