Greatest Common Factor of 91, 165, 120, 126

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

• Greatest Common Factor of 91, 165, 120, 126 by common division method
• Greatest Common Factor of 91, 165, 120, 126 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 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 91,165,120,126 . The biggest common factor number is the GCF number.
So the greatest common factor 91,165,120,126 is 1.

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

• GCF of 11, 990, 228, 928
• GCF of 90, 813, 599, 796
• GCF of 69, 432, 861, 823
• GCF of 40, 572, 332, 910
• GCF of 74, 342, 666, 177

1. What is the GCF of 91, 165, 120, 126?

Answer: GCF of 91, 165, 120, 126 is 1.

2. How to Find the GCF of 91, 165, 120, 126

Answer: Greatest Common Factor(GCF) of 91, 165, 120, 126 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 165, 120, 126) = 1.