Greatest Common Factor of 155, 648, 51

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

• Greatest Common Factor of 155, 648, 51 by common division method
• Greatest Common Factor of 155, 648, 51 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 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 155,648,51 . The biggest common factor number is the GCF number.
So the greatest common factor 155,648,51 is 1.

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

• GCF of 768, 429, 63
• GCF of 905, 334, 86
• GCF of 581, 608, 10
• GCF of 413, 753, 79
• GCF of 593, 155, 79

1. What is the GCF of 155, 648, 51?

Answer: GCF of 155, 648, 51 is 1.

2. How to Find the GCF of 155, 648, 51

Answer: Greatest Common Factor(GCF) of 155, 648, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(155, 648, 51) = 1.