Greatest Common Factor of 24, 77, 257

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

• Greatest Common Factor of 24, 77, 257 by common division method
• Greatest Common Factor of 24, 77, 257 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 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 257

List of positive integer factors of 257 that divides 257 without a remainder.

1,257

Greatest Common Factor

We found the factors 24,77,257 . The biggest common factor number is the GCF number.
So the greatest common factor 24,77,257 is 1.

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

• GCF of 64, 20, 341
• GCF of 98, 52, 520
• GCF of 11, 27, 349
• GCF of 13, 75, 478
• GCF of 40, 97, 770

1. What is the GCF of 24, 77, 257?

Answer: GCF of 24, 77, 257 is 1.

2. How to Find the GCF of 24, 77, 257

Answer: Greatest Common Factor(GCF) of 24, 77, 257 = 1

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

Step 2: Then multiply all the prime factors GCF(24, 77, 257) = 1.