Greatest Common Factor of 672, 664, 155

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

• Greatest Common Factor of 672, 664, 155 by common division method
• Greatest Common Factor of 672, 664, 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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 664

List of positive integer factors of 664 that divides 664 without a remainder.

1,2,4,8,83,166,332,664

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 672,664,155 . The biggest common factor number is the GCF number.
So the greatest common factor 672,664,155 is 1.

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

• GCF of 297, 820, 173
• GCF of 677, 866, 268
• GCF of 737, 822, 412
• GCF of 752, 937, 787
• GCF of 495, 162, 485

1. What is the GCF of 672, 664, 155?

Answer: GCF of 672, 664, 155 is 1.

2. How to Find the GCF of 672, 664, 155

Answer: Greatest Common Factor(GCF) of 672, 664, 155 = 1

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

Step 2: Then multiply all the prime factors GCF(672, 664, 155) = 1.