Greatest Common Factor of 74, 21, 202, 117

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

• Greatest Common Factor of 74, 21, 202, 117 by common division method
• Greatest Common Factor of 74, 21, 202, 117 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 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 202

List of positive integer factors of 202 that divides 202 without a remainder.

1,2,101,202

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Greatest Common Factor

We found the factors 74,21,202,117 . The biggest common factor number is the GCF number.
So the greatest common factor 74,21,202,117 is 1.

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

• GCF of 41, 35, 168, 523
• GCF of 97, 59, 986, 305
• GCF of 87, 77, 309, 368
• GCF of 86, 54, 665, 808
• GCF of 12, 88, 573, 421

1. What is the GCF of 74, 21, 202, 117?

Answer: GCF of 74, 21, 202, 117 is 1.

2. How to Find the GCF of 74, 21, 202, 117

Answer: Greatest Common Factor(GCF) of 74, 21, 202, 117 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 21, 202, 117) = 1.