Greatest Common Factor of 708, 663, 81

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

• Greatest Common Factor of 708, 663, 81 by common division method
• Greatest Common Factor of 708, 663, 81 with matching the biggest common factor

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

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Factors of 663

List of positive integer factors of 663 that divides 663 without a remainder.

1,3,13,17,39,51,221,663

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 708,663,81 . The biggest common factor number is the GCF number.
So the greatest common factor 708,663,81 is 3.

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

• GCF of 578, 901, 59
• GCF of 385, 287, 96
• GCF of 853, 147, 42
• GCF of 851, 122, 89
• GCF of 119, 562, 10

1. What is the GCF of 708, 663, 81?

Answer: GCF of 708, 663, 81 is 3.

2. How to Find the GCF of 708, 663, 81

Answer: Greatest Common Factor(GCF) of 708, 663, 81 = 3

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

Step 2: Then multiply all the prime factors GCF(708, 663, 81) = 3.