Greatest Common Factor of 71, 21, 49, 936

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

• Greatest Common Factor of 71, 21, 49, 936 by common division method
• Greatest Common Factor of 71, 21, 49, 936 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 21

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

1,3,7,21

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 936

List of positive integer factors of 936 that divides 936 without a remainder.

1,2,3,4,6,8,9,12,13,18,24,26,36,39,52,72,78,104,117,156,234,312,468,936

Greatest Common Factor

We found the factors 71,21,49,936 . The biggest common factor number is the GCF number.
So the greatest common factor 71,21,49,936 is 1.

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

• GCF of 43, 79, 46, 453
• GCF of 61, 71, 75, 344
• GCF of 91, 89, 38, 190
• GCF of 82, 27, 51, 178
• GCF of 89, 92, 84, 511

1. What is the GCF of 71, 21, 49, 936?

Answer: GCF of 71, 21, 49, 936 is 1.

2. How to Find the GCF of 71, 21, 49, 936

Answer: Greatest Common Factor(GCF) of 71, 21, 49, 936 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 21, 49, 936) = 1.