Greatest Common Factor of 87, 66, 678

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

• Greatest Common Factor of 87, 66, 678 by common division method
• Greatest Common Factor of 87, 66, 678 with matching the biggest common factor

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

Factors of 87

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

1,3,29,87

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 87,66,678 . The biggest common factor number is the GCF number.
So the greatest common factor 87,66,678 is 3.

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

• GCF of 32, 70, 933
• GCF of 36, 66, 231
• GCF of 89, 94, 632
• GCF of 21, 67, 525
• GCF of 24, 97, 113

1. What is the GCF of 87, 66, 678?

Answer: GCF of 87, 66, 678 is 3.

2. How to Find the GCF of 87, 66, 678

Answer: Greatest Common Factor(GCF) of 87, 66, 678 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 66, 678) = 3.