Greatest Common Factor of 202, 427, 21, 118

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

• Greatest Common Factor of 202, 427, 21, 118 by common division method
• Greatest Common Factor of 202, 427, 21, 118 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 202

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

1,2,101,202

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Factors of 21

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

1,3,7,21

Factors of 118

List of positive integer factors of 118 that divides 118 without a remainder.

1,2,59,118

Greatest Common Factor

We found the factors 202,427,21,118 . The biggest common factor number is the GCF number.
So the greatest common factor 202,427,21,118 is 1.

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

• GCF of 546, 600, 87, 448
• GCF of 903, 811, 37, 256
• GCF of 998, 317, 78, 238
• GCF of 894, 859, 54, 855
• GCF of 116, 896, 68, 122

1. What is the GCF of 202, 427, 21, 118?

Answer: GCF of 202, 427, 21, 118 is 1.

2. How to Find the GCF of 202, 427, 21, 118

Answer: Greatest Common Factor(GCF) of 202, 427, 21, 118 = 1

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

Step 2: Then multiply all the prime factors GCF(202, 427, 21, 118) = 1.