Greatest Common Factor of 61, 128, 684

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

• Greatest Common Factor of 61, 128, 684 by common division method
• Greatest Common Factor of 61, 128, 684 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Greatest Common Factor

We found the factors 61,128,684 . The biggest common factor number is the GCF number.
So the greatest common factor 61,128,684 is 1.

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

• GCF of 83, 152, 206
• GCF of 83, 551, 827
• GCF of 69, 898, 755
• GCF of 38, 163, 142
• GCF of 64, 835, 456

1. What is the GCF of 61, 128, 684?

Answer: GCF of 61, 128, 684 is 1.

2. How to Find the GCF of 61, 128, 684

Answer: Greatest Common Factor(GCF) of 61, 128, 684 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 128, 684) = 1.