Greatest Common Factor of 390, 972, 385

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

• Greatest Common Factor of 390, 972, 385 by common division method
• Greatest Common Factor of 390, 972, 385 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Greatest Common Factor

We found the factors 390,972,385 . The biggest common factor number is the GCF number.
So the greatest common factor 390,972,385 is 1.

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

• GCF of 504, 856, 158
• GCF of 517, 107, 673
• GCF of 962, 376, 402
• GCF of 572, 846, 949
• GCF of 555, 876, 456

1. What is the GCF of 390, 972, 385?

Answer: GCF of 390, 972, 385 is 1.

2. How to Find the GCF of 390, 972, 385

Answer: Greatest Common Factor(GCF) of 390, 972, 385 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 972, 385) = 1.