Greatest Common Factor of 120, 786, 215

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

• Greatest Common Factor of 120, 786, 215 by common division method
• Greatest Common Factor of 120, 786, 215 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 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 786

List of positive integer factors of 786 that divides 786 without a remainder.

1,2,3,6,131,262,393,786

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 120,786,215 . The biggest common factor number is the GCF number.
So the greatest common factor 120,786,215 is 1.

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

• GCF of 746, 732, 141
• GCF of 811, 751, 806
• GCF of 106, 405, 530
• GCF of 608, 123, 865
• GCF of 387, 714, 311

1. What is the GCF of 120, 786, 215?

Answer: GCF of 120, 786, 215 is 1.

2. How to Find the GCF of 120, 786, 215

Answer: Greatest Common Factor(GCF) of 120, 786, 215 = 1

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

Step 2: Then multiply all the prime factors GCF(120, 786, 215) = 1.