Greatest Common Factor of 921, 678, 990, 325, 210

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

• Greatest Common Factor of 921, 678, 990, 325, 210 by common division method
• Greatest Common Factor of 921, 678, 990, 325, 210 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 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 325

List of positive integer factors of 325 that divides 325 without a remainder.

1,5,13,25,65,325

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 921,678,990,325,210 . The biggest common factor number is the GCF number.
So the greatest common factor 921,678,990,325,210 is 1.

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

• GCF of 185, 906, 846, 262, 420
• GCF of 969, 221, 714, 913, 656
• GCF of 121, 411, 313, 617, 643
• GCF of 204, 521, 961, 492, 871
• GCF of 851, 380, 704, 719, 189

1. What is the GCF of 921, 678, 990, 325, 210?

Answer: GCF of 921, 678, 990, 325, 210 is 1.

2. How to Find the GCF of 921, 678, 990, 325, 210

Answer: Greatest Common Factor(GCF) of 921, 678, 990, 325, 210 = 1

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

Step 2: Then multiply all the prime factors GCF(921, 678, 990, 325, 210) = 1.