Greatest Common Factor of 245, 105, 242

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

• Greatest Common Factor of 245, 105, 242 by common division method
• Greatest Common Factor of 245, 105, 242 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 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 245,105,242 . The biggest common factor number is the GCF number.
So the greatest common factor 245,105,242 is 1.

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

• GCF of 892, 470, 771
• GCF of 813, 562, 342
• GCF of 126, 830, 624
• GCF of 755, 577, 766
• GCF of 298, 363, 128

1. What is the GCF of 245, 105, 242?

Answer: GCF of 245, 105, 242 is 1.

2. How to Find the GCF of 245, 105, 242

Answer: Greatest Common Factor(GCF) of 245, 105, 242 = 1

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

Step 2: Then multiply all the prime factors GCF(245, 105, 242) = 1.