Greatest Common Factor of 68, 54, 59, 60, 155

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

• Greatest Common Factor of 68, 54, 59, 60, 155 by common division method
• Greatest Common Factor of 68, 54, 59, 60, 155 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 155

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

1,5,31,155

Greatest Common Factor

We found the factors 68,54,59,60,155 . The biggest common factor number is the GCF number.
So the greatest common factor 68,54,59,60,155 is 1.

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

• GCF of 79, 28, 35, 61, 793
• GCF of 32, 42, 95, 19, 636
• GCF of 39, 19, 30, 94, 761
• GCF of 75, 90, 64, 81, 214
• GCF of 99, 36, 75, 47, 127

1. What is the GCF of 68, 54, 59, 60, 155?

Answer: GCF of 68, 54, 59, 60, 155 is 1.

2. How to Find the GCF of 68, 54, 59, 60, 155

Answer: Greatest Common Factor(GCF) of 68, 54, 59, 60, 155 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 54, 59, 60, 155) = 1.