Greatest Common Factor of 57, 40, 24, 987

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

• Greatest Common Factor of 57, 40, 24, 987 by common division method
• Greatest Common Factor of 57, 40, 24, 987 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

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 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Greatest Common Factor

We found the factors 57,40,24,987 . The biggest common factor number is the GCF number.
So the greatest common factor 57,40,24,987 is 1.

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

• GCF of 61, 33, 26, 399
• GCF of 97, 95, 39, 429
• GCF of 58, 37, 86, 808
• GCF of 75, 25, 84, 158
• GCF of 78, 88, 14, 376

1. What is the GCF of 57, 40, 24, 987?

Answer: GCF of 57, 40, 24, 987 is 1.

2. How to Find the GCF of 57, 40, 24, 987

Answer: Greatest Common Factor(GCF) of 57, 40, 24, 987 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 40, 24, 987) = 1.