Greatest Common Factor of 21, 24, 77, 601

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

• Greatest Common Factor of 21, 24, 77, 601 by common division method
• Greatest Common Factor of 21, 24, 77, 601 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 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 601

List of positive integer factors of 601 that divides 601 without a remainder.

1,601

Greatest Common Factor

We found the factors 21,24,77,601 . The biggest common factor number is the GCF number.
So the greatest common factor 21,24,77,601 is 1.

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

• GCF of 75, 51, 17, 929
• GCF of 46, 50, 23, 875
• GCF of 25, 79, 99, 441
• GCF of 40, 25, 72, 933
• GCF of 16, 32, 66, 532

1. What is the GCF of 21, 24, 77, 601?

Answer: GCF of 21, 24, 77, 601 is 1.

2. How to Find the GCF of 21, 24, 77, 601

Answer: Greatest Common Factor(GCF) of 21, 24, 77, 601 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 24, 77, 601) = 1.