Greatest Common Factor of 687, 426, 228

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

• Greatest Common Factor of 687, 426, 228 by common division method
• Greatest Common Factor of 687, 426, 228 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 687

List of positive integer factors of 687 that divides 687 without a remainder.

1,3,229,687

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 228

List of positive integer factors of 228 that divides 228 without a remainder.

1,2,3,4,6,12,19,38,57,76,114,228

Greatest Common Factor

We found the factors 687,426,228 . The biggest common factor number is the GCF number.
So the greatest common factor 687,426,228 is 3.

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

• GCF of 762, 602, 639
• GCF of 309, 824, 258
• GCF of 722, 757, 406
• GCF of 880, 263, 106
• GCF of 452, 205, 991

1. What is the GCF of 687, 426, 228?

Answer: GCF of 687, 426, 228 is 3.

2. How to Find the GCF of 687, 426, 228

Answer: Greatest Common Factor(GCF) of 687, 426, 228 = 3

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

Step 2: Then multiply all the prime factors GCF(687, 426, 228) = 3.