Greatest Common Factor of 81, 507, 708

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

• Greatest Common Factor of 81, 507, 708 by common division method
• Greatest Common Factor of 81, 507, 708 with matching the biggest common factor

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

Factors of 81

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

1,3,9,27,81

Factors of 507

List of positive integer factors of 507 that divides 507 without a remainder.

1,3,13,39,169,507

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

Greatest Common Factor

We found the factors 81,507,708 . The biggest common factor number is the GCF number.
So the greatest common factor 81,507,708 is 3.

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

• GCF of 51, 865, 844
• GCF of 31, 902, 402
• GCF of 63, 805, 516
• GCF of 72, 838, 624
• GCF of 17, 215, 793

1. What is the GCF of 81, 507, 708?

Answer: GCF of 81, 507, 708 is 3.

2. How to Find the GCF of 81, 507, 708

Answer: Greatest Common Factor(GCF) of 81, 507, 708 = 3

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

Step 2: Then multiply all the prime factors GCF(81, 507, 708) = 3.