Greatest Common Factor of 42, 238, 688

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

• Greatest Common Factor of 42, 238, 688 by common division method
• Greatest Common Factor of 42, 238, 688 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 238

List of positive integer factors of 238 that divides 238 without a remainder.

1,2,7,14,17,34,119,238

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Greatest Common Factor

We found the factors 42,238,688 . The biggest common factor number is the GCF number.
So the greatest common factor 42,238,688 is 2.

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

• GCF of 69, 955, 944
• GCF of 93, 461, 111
• GCF of 75, 973, 379
• GCF of 18, 881, 366
• GCF of 35, 329, 442

1. What is the GCF of 42, 238, 688?

Answer: GCF of 42, 238, 688 is 2.

2. How to Find the GCF of 42, 238, 688

Answer: Greatest Common Factor(GCF) of 42, 238, 688 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 238, 688) = 2.