Greatest Common Factor of 138, 786, 260, 155, 292

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

• Greatest Common Factor of 138, 786, 260, 155, 292 by common division method
• Greatest Common Factor of 138, 786, 260, 155, 292 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 786

List of positive integer factors of 786 that divides 786 without a remainder.

1,2,3,6,131,262,393,786

Factors of 260

List of positive integer factors of 260 that divides 260 without a remainder.

1,2,4,5,10,13,20,26,52,65,130,260

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 292

List of positive integer factors of 292 that divides 292 without a remainder.

1,2,4,73,146,292

Greatest Common Factor

We found the factors 138,786,260,155,292 . The biggest common factor number is the GCF number.
So the greatest common factor 138,786,260,155,292 is 1.

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

• GCF of 537, 713, 170, 179, 661
• GCF of 572, 390, 143, 108, 315
• GCF of 647, 812, 911, 975, 755
• GCF of 639, 693, 915, 980, 942
• GCF of 331, 873, 773, 834, 145

1. What is the GCF of 138, 786, 260, 155, 292?

Answer: GCF of 138, 786, 260, 155, 292 is 1.

2. How to Find the GCF of 138, 786, 260, 155, 292

Answer: Greatest Common Factor(GCF) of 138, 786, 260, 155, 292 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 786, 260, 155, 292) = 1.