Greatest Common Factor of 137, 475, 220, 428

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

• Greatest Common Factor of 137, 475, 220, 428 by common division method
• Greatest Common Factor of 137, 475, 220, 428 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 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Factors of 475

List of positive integer factors of 475 that divides 475 without a remainder.

1,5,19,25,95,475

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 137,475,220,428 . The biggest common factor number is the GCF number.
So the greatest common factor 137,475,220,428 is 1.

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

• GCF of 154, 430, 987, 604
• GCF of 982, 607, 947, 491
• GCF of 297, 956, 897, 308
• GCF of 507, 193, 479, 420
• GCF of 661, 226, 523, 225

1. What is the GCF of 137, 475, 220, 428?

Answer: GCF of 137, 475, 220, 428 is 1.

2. How to Find the GCF of 137, 475, 220, 428

Answer: Greatest Common Factor(GCF) of 137, 475, 220, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(137, 475, 220, 428) = 1.