Greatest Common Factor of 13, 20, 62, 624

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

• Greatest Common Factor of 13, 20, 62, 624 by common division method
• Greatest Common Factor of 13, 20, 62, 624 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 20

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

1,2,4,5,10,20

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 624

List of positive integer factors of 624 that divides 624 without a remainder.

1,2,3,4,6,8,12,13,16,24,26,39,48,52,78,104,156,208,312,624

Greatest Common Factor

We found the factors 13,20,62,624 . The biggest common factor number is the GCF number.
So the greatest common factor 13,20,62,624 is 1.

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

• GCF of 68, 18, 12, 444
• GCF of 41, 28, 71, 475
• GCF of 40, 76, 32, 714
• GCF of 17, 82, 39, 161
• GCF of 79, 71, 67, 938

1. What is the GCF of 13, 20, 62, 624?

Answer: GCF of 13, 20, 62, 624 is 1.

2. How to Find the GCF of 13, 20, 62, 624

Answer: Greatest Common Factor(GCF) of 13, 20, 62, 624 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 20, 62, 624) = 1.