Greatest Common Factor of 688, 385, 487

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

• Greatest Common Factor of 688, 385, 487 by common division method
• Greatest Common Factor of 688, 385, 487 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 487

List of positive integer factors of 487 that divides 487 without a remainder.

1,487

Greatest Common Factor

We found the factors 688,385,487 . The biggest common factor number is the GCF number.
So the greatest common factor 688,385,487 is 1.

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

• GCF of 788, 825, 717
• GCF of 924, 423, 686
• GCF of 610, 544, 477
• GCF of 385, 273, 234
• GCF of 490, 805, 203

1. What is the GCF of 688, 385, 487?

Answer: GCF of 688, 385, 487 is 1.

2. How to Find the GCF of 688, 385, 487

Answer: Greatest Common Factor(GCF) of 688, 385, 487 = 1

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

Step 2: Then multiply all the prime factors GCF(688, 385, 487) = 1.