Greatest Common Factor of 385, 647, 124, 87

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

• Greatest Common Factor of 385, 647, 124, 87 by common division method
• Greatest Common Factor of 385, 647, 124, 87 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 647

List of positive integer factors of 647 that divides 647 without a remainder.

1,647

Factors of 124

List of positive integer factors of 124 that divides 124 without a remainder.

1,2,4,31,62,124

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Greatest Common Factor

We found the factors 385,647,124,87 . The biggest common factor number is the GCF number.
So the greatest common factor 385,647,124,87 is 1.

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

• GCF of 456, 799, 119, 70
• GCF of 694, 127, 617, 28
• GCF of 119, 792, 379, 47
• GCF of 246, 520, 561, 94
• GCF of 403, 857, 653, 11

1. What is the GCF of 385, 647, 124, 87?

Answer: GCF of 385, 647, 124, 87 is 1.

2. How to Find the GCF of 385, 647, 124, 87

Answer: Greatest Common Factor(GCF) of 385, 647, 124, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(385, 647, 124, 87) = 1.