Greatest Common Factor of 26, 98, 28, 385

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

• Greatest Common Factor of 26, 98, 28, 385 by common division method
• Greatest Common Factor of 26, 98, 28, 385 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 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Greatest Common Factor

We found the factors 26,98,28,385 . The biggest common factor number is the GCF number.
So the greatest common factor 26,98,28,385 is 1.

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

• GCF of 52, 57, 18, 917
• GCF of 15, 78, 60, 473
• GCF of 56, 80, 84, 475
• GCF of 65, 37, 96, 945
• GCF of 97, 25, 45, 503

1. What is the GCF of 26, 98, 28, 385?

Answer: GCF of 26, 98, 28, 385 is 1.

2. How to Find the GCF of 26, 98, 28, 385

Answer: Greatest Common Factor(GCF) of 26, 98, 28, 385 = 1

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

Step 2: Then multiply all the prime factors GCF(26, 98, 28, 385) = 1.