Greatest Common Factor of 10, 57, 50, 245

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

• Greatest Common Factor of 10, 57, 50, 245 by common division method
• Greatest Common Factor of 10, 57, 50, 245 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 245

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

1,5,7,35,49,245

Greatest Common Factor

We found the factors 10,57,50,245 . The biggest common factor number is the GCF number.
So the greatest common factor 10,57,50,245 is 1.

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

• GCF of 35, 34, 70, 247
• GCF of 18, 43, 14, 444
• GCF of 72, 44, 33, 949
• GCF of 85, 90, 65, 736
• GCF of 13, 63, 90, 730

1. What is the GCF of 10, 57, 50, 245?

Answer: GCF of 10, 57, 50, 245 is 1.

2. How to Find the GCF of 10, 57, 50, 245

Answer: Greatest Common Factor(GCF) of 10, 57, 50, 245 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 57, 50, 245) = 1.