Greatest Common Factor of 21, 23, 59, 769

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

• Greatest Common Factor of 21, 23, 59, 769 by common division method
• Greatest Common Factor of 21, 23, 59, 769 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 59

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

1,59

Factors of 769

List of positive integer factors of 769 that divides 769 without a remainder.

1,769

Greatest Common Factor

We found the factors 21,23,59,769 . The biggest common factor number is the GCF number.
So the greatest common factor 21,23,59,769 is 1.

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

• GCF of 27, 47, 41, 414
• GCF of 19, 49, 64, 354
• GCF of 99, 72, 61, 384
• GCF of 44, 40, 26, 966
• GCF of 87, 21, 86, 840

1. What is the GCF of 21, 23, 59, 769?

Answer: GCF of 21, 23, 59, 769 is 1.

2. How to Find the GCF of 21, 23, 59, 769

Answer: Greatest Common Factor(GCF) of 21, 23, 59, 769 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 23, 59, 769) = 1.