Greatest Common Factor of 557, 420, 197

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

• Greatest Common Factor of 557, 420, 197 by common division method
• Greatest Common Factor of 557, 420, 197 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 557

List of positive integer factors of 557 that divides 557 without a remainder.

1,557

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 197

List of positive integer factors of 197 that divides 197 without a remainder.

1,197

Greatest Common Factor

We found the factors 557,420,197 . The biggest common factor number is the GCF number.
So the greatest common factor 557,420,197 is 1.

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

• GCF of 538, 690, 130
• GCF of 919, 879, 780
• GCF of 215, 374, 910
• GCF of 105, 655, 336
• GCF of 472, 390, 994

1. What is the GCF of 557, 420, 197?

Answer: GCF of 557, 420, 197 is 1.

2. How to Find the GCF of 557, 420, 197

Answer: Greatest Common Factor(GCF) of 557, 420, 197 = 1

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

Step 2: Then multiply all the prime factors GCF(557, 420, 197) = 1.