Greatest Common Factor of 68, 98, 13, 612

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

• Greatest Common Factor of 68, 98, 13, 612 by common division method
• Greatest Common Factor of 68, 98, 13, 612 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Greatest Common Factor

We found the factors 68,98,13,612 . The biggest common factor number is the GCF number.
So the greatest common factor 68,98,13,612 is 1.

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

• GCF of 15, 84, 70, 942
• GCF of 26, 31, 23, 479
• GCF of 12, 26, 62, 941
• GCF of 79, 44, 38, 558
• GCF of 89, 41, 57, 534

1. What is the GCF of 68, 98, 13, 612?

Answer: GCF of 68, 98, 13, 612 is 1.

2. How to Find the GCF of 68, 98, 13, 612

Answer: Greatest Common Factor(GCF) of 68, 98, 13, 612 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 98, 13, 612) = 1.