Greatest Common Factor of 245, 780, 238

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

• Greatest Common Factor of 245, 780, 238 by common division method
• Greatest Common Factor of 245, 780, 238 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 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 238

List of positive integer factors of 238 that divides 238 without a remainder.

1,2,7,14,17,34,119,238

Greatest Common Factor

We found the factors 245,780,238 . The biggest common factor number is the GCF number.
So the greatest common factor 245,780,238 is 1.

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

• GCF of 428, 715, 621
• GCF of 566, 242, 189
• GCF of 975, 965, 487
• GCF of 956, 552, 792
• GCF of 476, 426, 537

1. What is the GCF of 245, 780, 238?

Answer: GCF of 245, 780, 238 is 1.

2. How to Find the GCF of 245, 780, 238

Answer: Greatest Common Factor(GCF) of 245, 780, 238 = 1

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

Step 2: Then multiply all the prime factors GCF(245, 780, 238) = 1.