Greatest Common Factor of 21, 13, 59, 700

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

• Greatest Common Factor of 21, 13, 59, 700 by common division method
• Greatest Common Factor of 21, 13, 59, 700 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 13

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

1,13

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 700

List of positive integer factors of 700 that divides 700 without a remainder.

1,2,4,5,7,10,14,20,25,28,35,50,70,100,140,175,350,700

Greatest Common Factor

We found the factors 21,13,59,700 . The biggest common factor number is the GCF number.
So the greatest common factor 21,13,59,700 is 1.

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

• GCF of 61, 90, 18, 401
• GCF of 53, 24, 27, 927
• GCF of 50, 12, 61, 835
• GCF of 30, 56, 75, 387
• GCF of 79, 71, 60, 105

1. What is the GCF of 21, 13, 59, 700?

Answer: GCF of 21, 13, 59, 700 is 1.

2. How to Find the GCF of 21, 13, 59, 700

Answer: Greatest Common Factor(GCF) of 21, 13, 59, 700 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 13, 59, 700) = 1.