Greatest Common Factor of 672, 825, 285, 128

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

• Greatest Common Factor of 672, 825, 285, 128 by common division method
• Greatest Common Factor of 672, 825, 285, 128 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 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 285

List of positive integer factors of 285 that divides 285 without a remainder.

1,3,5,15,19,57,95,285

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 672,825,285,128 . The biggest common factor number is the GCF number.
So the greatest common factor 672,825,285,128 is 1.

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

• GCF of 876, 533, 117, 147
• GCF of 346, 726, 111, 817
• GCF of 146, 858, 334, 875
• GCF of 379, 866, 784, 159
• GCF of 833, 230, 582, 868

1. What is the GCF of 672, 825, 285, 128?

Answer: GCF of 672, 825, 285, 128 is 1.

2. How to Find the GCF of 672, 825, 285, 128

Answer: Greatest Common Factor(GCF) of 672, 825, 285, 128 = 1

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

Step 2: Then multiply all the prime factors GCF(672, 825, 285, 128) = 1.