Greatest Common Factor of 690, 732, 128

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

• Greatest Common Factor of 690, 732, 128 by common division method
• Greatest Common Factor of 690, 732, 128 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 732

List of positive integer factors of 732 that divides 732 without a remainder.

1,2,3,4,6,12,61,122,183,244,366,732

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 690,732,128 . The biggest common factor number is the GCF number.
So the greatest common factor 690,732,128 is 2.

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

• GCF of 893, 979, 792
• GCF of 223, 996, 349
• GCF of 249, 228, 988
• GCF of 137, 229, 647
• GCF of 392, 209, 308

1. What is the GCF of 690, 732, 128?

Answer: GCF of 690, 732, 128 is 2.

2. How to Find the GCF of 690, 732, 128

Answer: Greatest Common Factor(GCF) of 690, 732, 128 = 2

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

Step 2: Then multiply all the prime factors GCF(690, 732, 128) = 2.