Greatest Common Factor of 921, 135, 91

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

• Greatest Common Factor of 921, 135, 91 by common division method
• Greatest Common Factor of 921, 135, 91 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 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 91

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

1,7,13,91

Greatest Common Factor

We found the factors 921,135,91 . The biggest common factor number is the GCF number.
So the greatest common factor 921,135,91 is 1.

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

• GCF of 579, 898, 44
• GCF of 517, 336, 63
• GCF of 926, 310, 39
• GCF of 655, 112, 71
• GCF of 839, 890, 10

1. What is the GCF of 921, 135, 91?

Answer: GCF of 921, 135, 91 is 1.

2. How to Find the GCF of 921, 135, 91

Answer: Greatest Common Factor(GCF) of 921, 135, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(921, 135, 91) = 1.