Greatest Common Factor of 688, 134, 243

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

• Greatest Common Factor of 688, 134, 243 by common division method
• Greatest Common Factor of 688, 134, 243 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 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Factors of 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Greatest Common Factor

We found the factors 688,134,243 . The biggest common factor number is the GCF number.
So the greatest common factor 688,134,243 is 1.

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

• GCF of 958, 974, 392
• GCF of 882, 351, 863
• GCF of 748, 701, 731
• GCF of 688, 158, 168
• GCF of 157, 876, 720

1. What is the GCF of 688, 134, 243?

Answer: GCF of 688, 134, 243 is 1.

2. How to Find the GCF of 688, 134, 243

Answer: Greatest Common Factor(GCF) of 688, 134, 243 = 1

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

Step 2: Then multiply all the prime factors GCF(688, 134, 243) = 1.