Greatest Common Factor of 688, 398, 142

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

• Greatest Common Factor of 688, 398, 142 by common division method
• Greatest Common Factor of 688, 398, 142 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 688

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

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

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 688,398,142 . The biggest common factor number is the GCF number.
So the greatest common factor 688,398,142 is 2.

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

• GCF of 732, 384, 758
• GCF of 321, 636, 451
• GCF of 493, 722, 917
• GCF of 720, 577, 306
• GCF of 758, 725, 840

1. What is the GCF of 688, 398, 142?

Answer: GCF of 688, 398, 142 is 2.

2. How to Find the GCF of 688, 398, 142

Answer: Greatest Common Factor(GCF) of 688, 398, 142 = 2

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

Step 2: Then multiply all the prime factors GCF(688, 398, 142) = 2.