Greatest Common Factor of 84, 75, 921

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

• Greatest Common Factor of 84, 75, 921 by common division method
• Greatest Common Factor of 84, 75, 921 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 921

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

1,3,307,921

Greatest Common Factor

We found the factors 84,75,921 . The biggest common factor number is the GCF number.
So the greatest common factor 84,75,921 is 3.

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

• GCF of 37, 92, 599
• GCF of 55, 53, 781
• GCF of 75, 21, 176
• GCF of 74, 71, 712
• GCF of 24, 67, 257

1. What is the GCF of 84, 75, 921?

Answer: GCF of 84, 75, 921 is 3.

2. How to Find the GCF of 84, 75, 921

Answer: Greatest Common Factor(GCF) of 84, 75, 921 = 3

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

Step 2: Then multiply all the prime factors GCF(84, 75, 921) = 3.