Greatest Common Factor of 688, 378, 67

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

• Greatest Common Factor of 688, 378, 67 by common division method
• Greatest Common Factor of 688, 378, 67 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Greatest Common Factor

We found the factors 688,378,67 . The biggest common factor number is the GCF number.
So the greatest common factor 688,378,67 is 1.

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

• GCF of 990, 783, 62
• GCF of 319, 176, 70
• GCF of 606, 203, 84
• GCF of 442, 334, 76
• GCF of 207, 756, 92

1. What is the GCF of 688, 378, 67?

Answer: GCF of 688, 378, 67 is 1.

2. How to Find the GCF of 688, 378, 67

Answer: Greatest Common Factor(GCF) of 688, 378, 67 = 1

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

Step 2: Then multiply all the prime factors GCF(688, 378, 67) = 1.