Greatest Common Factor of 42, 840, 260

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

• Greatest Common Factor of 42, 840, 260 by common division method
• Greatest Common Factor of 42, 840, 260 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

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

Greatest Common Factor

We found the factors 42,840,260 . The biggest common factor number is the GCF number.
So the greatest common factor 42,840,260 is 2.

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

• GCF of 90, 534, 216
• GCF of 87, 195, 373
• GCF of 86, 282, 397
• GCF of 93, 399, 102
• GCF of 78, 618, 992

1. What is the GCF of 42, 840, 260?

Answer: GCF of 42, 840, 260 is 2.

2. How to Find the GCF of 42, 840, 260

Answer: Greatest Common Factor(GCF) of 42, 840, 260 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 840, 260) = 2.