Greatest Common Factor of 660, 123, 670, 125, 308

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

• Greatest Common Factor of 660, 123, 670, 125, 308 by common division method
• Greatest Common Factor of 660, 123, 670, 125, 308 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 660

List of positive integer factors of 660 that divides 660 without a remainder.

1,2,3,4,5,6,10,11,12,15,20,22,30,33,44,55,60,66,110,132,165,220,330,660

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Factors of 125

List of positive integer factors of 125 that divides 125 without a remainder.

1,5,25,125

Factors of 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Greatest Common Factor

We found the factors 660,123,670,125,308 . The biggest common factor number is the GCF number.
So the greatest common factor 660,123,670,125,308 is 1.

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

• GCF of 570, 552, 171, 207, 870
• GCF of 977, 130, 520, 722, 318
• GCF of 525, 486, 195, 607, 644
• GCF of 489, 329, 558, 525, 395
• GCF of 522, 434, 692, 910, 718

1. What is the GCF of 660, 123, 670, 125, 308?

Answer: GCF of 660, 123, 670, 125, 308 is 1.

2. How to Find the GCF of 660, 123, 670, 125, 308

Answer: Greatest Common Factor(GCF) of 660, 123, 670, 125, 308 = 1

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

Step 2: Then multiply all the prime factors GCF(660, 123, 670, 125, 308) = 1.