Greatest Common Factor of 245, 390, 245, 942

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

• Greatest Common Factor of 245, 390, 245, 942 by common division method
• Greatest Common Factor of 245, 390, 245, 942 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 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 245

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

1,5,7,35,49,245

Factors of 942

List of positive integer factors of 942 that divides 942 without a remainder.

1,2,3,6,157,314,471,942

Greatest Common Factor

We found the factors 245,390,245,942 . The biggest common factor number is the GCF number.
So the greatest common factor 245,390,245,942 is 1.

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

• GCF of 188, 751, 480, 876
• GCF of 602, 633, 479, 973
• GCF of 371, 592, 655, 904
• GCF of 562, 553, 348, 302
• GCF of 328, 528, 235, 755

1. What is the GCF of 245, 390, 245, 942?

Answer: GCF of 245, 390, 245, 942 is 1.

2. How to Find the GCF of 245, 390, 245, 942

Answer: Greatest Common Factor(GCF) of 245, 390, 245, 942 = 1

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

Step 2: Then multiply all the prime factors GCF(245, 390, 245, 942) = 1.