Greatest Common Factor of 138, 10, 240, 671

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

• Greatest Common Factor of 138, 10, 240, 671 by common division method
• Greatest Common Factor of 138, 10, 240, 671 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 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Greatest Common Factor

We found the factors 138,10,240,671 . The biggest common factor number is the GCF number.
So the greatest common factor 138,10,240,671 is 1.

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

• GCF of 514, 33, 775, 549
• GCF of 692, 48, 110, 103
• GCF of 245, 74, 565, 945
• GCF of 832, 39, 503, 168
• GCF of 493, 70, 548, 265

1. What is the GCF of 138, 10, 240, 671?

Answer: GCF of 138, 10, 240, 671 is 1.

2. How to Find the GCF of 138, 10, 240, 671

Answer: Greatest Common Factor(GCF) of 138, 10, 240, 671 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 10, 240, 671) = 1.