Greatest Common Factor of 21, 14, 74, 984

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

• Greatest Common Factor of 21, 14, 74, 984 by common division method
• Greatest Common Factor of 21, 14, 74, 984 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 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 984

List of positive integer factors of 984 that divides 984 without a remainder.

1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984

Greatest Common Factor

We found the factors 21,14,74,984 . The biggest common factor number is the GCF number.
So the greatest common factor 21,14,74,984 is 1.

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

• GCF of 83, 92, 85, 119
• GCF of 19, 10, 17, 869
• GCF of 10, 40, 36, 391
• GCF of 82, 73, 35, 891
• GCF of 11, 97, 17, 839

1. What is the GCF of 21, 14, 74, 984?

Answer: GCF of 21, 14, 74, 984 is 1.

2. How to Find the GCF of 21, 14, 74, 984

Answer: Greatest Common Factor(GCF) of 21, 14, 74, 984 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 14, 74, 984) = 1.