Greatest Common Factor of 188, 426, 221

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

• Greatest Common Factor of 188, 426, 221 by common division method
• Greatest Common Factor of 188, 426, 221 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 188

List of positive integer factors of 188 that divides 188 without a remainder.

1,2,4,47,94,188

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Greatest Common Factor

We found the factors 188,426,221 . The biggest common factor number is the GCF number.
So the greatest common factor 188,426,221 is 1.

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

• GCF of 349, 845, 707
• GCF of 478, 484, 538
• GCF of 821, 951, 714
• GCF of 317, 307, 138
• GCF of 438, 178, 284

1. What is the GCF of 188, 426, 221?

Answer: GCF of 188, 426, 221 is 1.

2. How to Find the GCF of 188, 426, 221

Answer: Greatest Common Factor(GCF) of 188, 426, 221 = 1

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

Step 2: Then multiply all the prime factors GCF(188, 426, 221) = 1.