Greatest Common Factor of 197, 120, 840

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

• Greatest Common Factor of 197, 120, 840 by common division method
• Greatest Common Factor of 197, 120, 840 with matching the biggest common factor

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

Factors of 197

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

1,197

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Greatest Common Factor

We found the factors 197,120,840 . The biggest common factor number is the GCF number.
So the greatest common factor 197,120,840 is 1.

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

• GCF of 254, 801, 670
• GCF of 593, 404, 229
• GCF of 872, 117, 706
• GCF of 778, 278, 833
• GCF of 908, 923, 600

1. What is the GCF of 197, 120, 840?

Answer: GCF of 197, 120, 840 is 1.

2. How to Find the GCF of 197, 120, 840

Answer: Greatest Common Factor(GCF) of 197, 120, 840 = 1

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

Step 2: Then multiply all the prime factors GCF(197, 120, 840) = 1.