Greatest Common Factor of 49, 47, 21, 718

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

• Greatest Common Factor of 49, 47, 21, 718 by common division method
• Greatest Common Factor of 49, 47, 21, 718 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 49

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

1,7,49

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 21

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

1,3,7,21

Factors of 718

List of positive integer factors of 718 that divides 718 without a remainder.

1,2,359,718

Greatest Common Factor

We found the factors 49,47,21,718 . The biggest common factor number is the GCF number.
So the greatest common factor 49,47,21,718 is 1.

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

• GCF of 76, 18, 30, 881
• GCF of 35, 90, 21, 438
• GCF of 17, 46, 96, 928
• GCF of 62, 19, 42, 741
• GCF of 31, 26, 60, 548

1. What is the GCF of 49, 47, 21, 718?

Answer: GCF of 49, 47, 21, 718 is 1.

2. How to Find the GCF of 49, 47, 21, 718

Answer: Greatest Common Factor(GCF) of 49, 47, 21, 718 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 47, 21, 718) = 1.