Greatest Common Factor of 243, 688, 122

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

• Greatest Common Factor of 243, 688, 122 by common division method
• Greatest Common Factor of 243, 688, 122 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 243

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

1,3,9,27,81,243

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 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 243,688,122 . The biggest common factor number is the GCF number.
So the greatest common factor 243,688,122 is 1.

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

• GCF of 296, 723, 632
• GCF of 545, 329, 855
• GCF of 463, 239, 159
• GCF of 863, 385, 516
• GCF of 704, 832, 182

1. What is the GCF of 243, 688, 122?

Answer: GCF of 243, 688, 122 is 1.

2. How to Find the GCF of 243, 688, 122

Answer: Greatest Common Factor(GCF) of 243, 688, 122 = 1

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

Step 2: Then multiply all the prime factors GCF(243, 688, 122) = 1.