Greatest Common Factor of 686, 972, 338

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

• Greatest Common Factor of 686, 972, 338 by common division method
• Greatest Common Factor of 686, 972, 338 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

Greatest Common Factor

We found the factors 686,972,338 . The biggest common factor number is the GCF number.
So the greatest common factor 686,972,338 is 2.

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

• GCF of 213, 620, 947
• GCF of 447, 932, 157
• GCF of 679, 607, 804
• GCF of 355, 484, 376
• GCF of 185, 363, 966

1. What is the GCF of 686, 972, 338?

Answer: GCF of 686, 972, 338 is 2.

2. How to Find the GCF of 686, 972, 338

Answer: Greatest Common Factor(GCF) of 686, 972, 338 = 2

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

Step 2: Then multiply all the prime factors GCF(686, 972, 338) = 2.