Greatest Common Factor of 49, 20, 12, 524

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

• Greatest Common Factor of 49, 20, 12, 524 by common division method
• Greatest Common Factor of 49, 20, 12, 524 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 524

List of positive integer factors of 524 that divides 524 without a remainder.

1,2,4,131,262,524

Greatest Common Factor

We found the factors 49,20,12,524 . The biggest common factor number is the GCF number.
So the greatest common factor 49,20,12,524 is 1.

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

• GCF of 84, 48, 95, 719
• GCF of 99, 84, 67, 784
• GCF of 86, 14, 41, 836
• GCF of 32, 23, 59, 510
• GCF of 16, 72, 11, 232

1. What is the GCF of 49, 20, 12, 524?

Answer: GCF of 49, 20, 12, 524 is 1.

2. How to Find the GCF of 49, 20, 12, 524

Answer: Greatest Common Factor(GCF) of 49, 20, 12, 524 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 20, 12, 524) = 1.