Greatest Common Factor of 68, 71, 253

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

• Greatest Common Factor of 68, 71, 253 by common division method
• Greatest Common Factor of 68, 71, 253 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 68,71,253 . The biggest common factor number is the GCF number.
So the greatest common factor 68,71,253 is 1.

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

• GCF of 33, 31, 384
• GCF of 89, 68, 785
• GCF of 11, 51, 183
• GCF of 68, 92, 232
• GCF of 52, 40, 255

1. What is the GCF of 68, 71, 253?

Answer: GCF of 68, 71, 253 is 1.

2. How to Find the GCF of 68, 71, 253

Answer: Greatest Common Factor(GCF) of 68, 71, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 71, 253) = 1.