Greatest Common Factor of 702, 822, 645

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

• Greatest Common Factor of 702, 822, 645 by common division method
• Greatest Common Factor of 702, 822, 645 with matching the biggest common factor

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

Factors of 702

List of positive integer factors of 702 that divides 702 without a remainder.

1,2,3,6,9,13,18,26,27,39,54,78,117,234,351,702

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 702,822,645 . The biggest common factor number is the GCF number.
So the greatest common factor 702,822,645 is 3.

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

• GCF of 343, 366, 564
• GCF of 701, 166, 928
• GCF of 914, 672, 932
• GCF of 517, 632, 622
• GCF of 372, 825, 322

1. What is the GCF of 702, 822, 645?

Answer: GCF of 702, 822, 645 is 3.

2. How to Find the GCF of 702, 822, 645

Answer: Greatest Common Factor(GCF) of 702, 822, 645 = 3

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

Step 2: Then multiply all the prime factors GCF(702, 822, 645) = 3.