Greatest Common Factor of 98, 74, 21, 722

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

• Greatest Common Factor of 98, 74, 21, 722 by common division method
• Greatest Common Factor of 98, 74, 21, 722 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 98

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

1,2,7,14,49,98

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 722

List of positive integer factors of 722 that divides 722 without a remainder.

1,2,19,38,361,722

Greatest Common Factor

We found the factors 98,74,21,722 . The biggest common factor number is the GCF number.
So the greatest common factor 98,74,21,722 is 1.

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

• GCF of 21, 52, 37, 316
• GCF of 31, 17, 43, 905
• GCF of 69, 11, 27, 641
• GCF of 55, 14, 30, 210
• GCF of 64, 36, 13, 758

1. What is the GCF of 98, 74, 21, 722?

Answer: GCF of 98, 74, 21, 722 is 1.

2. How to Find the GCF of 98, 74, 21, 722

Answer: Greatest Common Factor(GCF) of 98, 74, 21, 722 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 74, 21, 722) = 1.