Greatest Common Factor of 49, 14, 23, 245

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

• Greatest Common Factor of 49, 14, 23, 245 by common division method
• Greatest Common Factor of 49, 14, 23, 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

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 49,14,23,245 . The biggest common factor number is the GCF number.
So the greatest common factor 49,14,23,245 is 1.

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

• GCF of 17, 17, 73, 511
• GCF of 17, 31, 79, 440
• GCF of 13, 70, 29, 271
• GCF of 83, 26, 88, 722
• GCF of 55, 67, 88, 930

1. What is the GCF of 49, 14, 23, 245?

Answer: GCF of 49, 14, 23, 245 is 1.

2. How to Find the GCF of 49, 14, 23, 245

Answer: Greatest Common Factor(GCF) of 49, 14, 23, 245 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 14, 23, 245) = 1.