Greatest Common Factor of 42, 87, 708

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

• Greatest Common Factor of 42, 87, 708 by common division method
• Greatest Common Factor of 42, 87, 708 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Greatest Common Factor

We found the factors 42,87,708 . The biggest common factor number is the GCF number.
So the greatest common factor 42,87,708 is 3.

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

• GCF of 67, 83, 402
• GCF of 29, 19, 165
• GCF of 70, 41, 442
• GCF of 60, 37, 521
• GCF of 45, 39, 915

1. What is the GCF of 42, 87, 708?

Answer: GCF of 42, 87, 708 is 3.

2. How to Find the GCF of 42, 87, 708

Answer: Greatest Common Factor(GCF) of 42, 87, 708 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 87, 708) = 3.