Greatest Common Factor of 390, 177, 980

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

• Greatest Common Factor of 390, 177, 980 by common division method
• Greatest Common Factor of 390, 177, 980 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 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 390,177,980 . The biggest common factor number is the GCF number.
So the greatest common factor 390,177,980 is 1.

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

• GCF of 371, 931, 847
• GCF of 108, 894, 445
• GCF of 883, 544, 812
• GCF of 159, 293, 287
• GCF of 612, 382, 579

1. What is the GCF of 390, 177, 980?

Answer: GCF of 390, 177, 980 is 1.

2. How to Find the GCF of 390, 177, 980

Answer: Greatest Common Factor(GCF) of 390, 177, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(390, 177, 980) = 1.