Greatest Common Factor of 155, 127, 601, 20

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

• Greatest Common Factor of 155, 127, 601, 20 by common division method
• Greatest Common Factor of 155, 127, 601, 20 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 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 127

List of positive integer factors of 127 that divides 127 without a remainder.

1,127

Factors of 601

List of positive integer factors of 601 that divides 601 without a remainder.

1,601

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 155,127,601,20 . The biggest common factor number is the GCF number.
So the greatest common factor 155,127,601,20 is 1.

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

• GCF of 817, 541, 190, 28
• GCF of 115, 936, 420, 63
• GCF of 611, 932, 732, 18
• GCF of 885, 264, 827, 62
• GCF of 417, 749, 722, 60

1. What is the GCF of 155, 127, 601, 20?

Answer: GCF of 155, 127, 601, 20 is 1.

2. How to Find the GCF of 155, 127, 601, 20

Answer: Greatest Common Factor(GCF) of 155, 127, 601, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(155, 127, 601, 20) = 1.