Greatest Common Factor of 61, 320, 242

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

• Greatest Common Factor of 61, 320, 242 by common division method
• Greatest Common Factor of 61, 320, 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

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 61,320,242 . The biggest common factor number is the GCF number.
So the greatest common factor 61,320,242 is 1.

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

• GCF of 65, 354, 876
• GCF of 28, 429, 367
• GCF of 82, 265, 784
• GCF of 62, 488, 545
• GCF of 31, 334, 611

1. What is the GCF of 61, 320, 242?

Answer: GCF of 61, 320, 242 is 1.

2. How to Find the GCF of 61, 320, 242

Answer: Greatest Common Factor(GCF) of 61, 320, 242 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 320, 242) = 1.