Greatest Common Factor of 248, 491, 390

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

• Greatest Common Factor of 248, 491, 390 by common division method
• Greatest Common Factor of 248, 491, 390 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 248

List of positive integer factors of 248 that divides 248 without a remainder.

1,2,4,8,31,62,124,248

Factors of 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

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

Greatest Common Factor

We found the factors 248,491,390 . The biggest common factor number is the GCF number.
So the greatest common factor 248,491,390 is 1.

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

• GCF of 709, 898, 601
• GCF of 764, 312, 743
• GCF of 639, 452, 628
• GCF of 773, 536, 810
• GCF of 437, 950, 242

1. What is the GCF of 248, 491, 390?

Answer: GCF of 248, 491, 390 is 1.

2. How to Find the GCF of 248, 491, 390

Answer: Greatest Common Factor(GCF) of 248, 491, 390 = 1

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

Step 2: Then multiply all the prime factors GCF(248, 491, 390) = 1.