Greatest Common Factor of 49, 68, 73, 253

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

• Greatest Common Factor of 49, 68, 73, 253 by common division method
• Greatest Common Factor of 49, 68, 73, 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 68

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

1,2,4,17,34,68

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

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 49,68,73,253 . The biggest common factor number is the GCF number.
So the greatest common factor 49,68,73,253 is 1.

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

• GCF of 27, 76, 19, 385
• GCF of 83, 77, 46, 523
• GCF of 26, 28, 66, 833
• GCF of 97, 71, 11, 881
• GCF of 38, 26, 26, 706

1. What is the GCF of 49, 68, 73, 253?

Answer: GCF of 49, 68, 73, 253 is 1.

2. How to Find the GCF of 49, 68, 73, 253

Answer: Greatest Common Factor(GCF) of 49, 68, 73, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 68, 73, 253) = 1.