Greatest Common Factor of 21, 429, 974

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

• Greatest Common Factor of 21, 429, 974 by common division method
• Greatest Common Factor of 21, 429, 974 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 429

List of positive integer factors of 429 that divides 429 without a remainder.

1,3,11,13,33,39,143,429

Factors of 974

List of positive integer factors of 974 that divides 974 without a remainder.

1,2,487,974

Greatest Common Factor

We found the factors 21,429,974 . The biggest common factor number is the GCF number.
So the greatest common factor 21,429,974 is 1.

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

• GCF of 59, 716, 911
• GCF of 73, 595, 187
• GCF of 29, 670, 577
• GCF of 22, 131, 979
• GCF of 77, 334, 431

1. What is the GCF of 21, 429, 974?

Answer: GCF of 21, 429, 974 is 1.

2. How to Find the GCF of 21, 429, 974

Answer: Greatest Common Factor(GCF) of 21, 429, 974 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 429, 974) = 1.