Greatest Common Factor of 10, 72, 91, 305

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

• Greatest Common Factor of 10, 72, 91, 305 by common division method
• Greatest Common Factor of 10, 72, 91, 305 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 305

List of positive integer factors of 305 that divides 305 without a remainder.

1,5,61,305

Greatest Common Factor

We found the factors 10,72,91,305 . The biggest common factor number is the GCF number.
So the greatest common factor 10,72,91,305 is 1.

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

• GCF of 32, 81, 15, 169
• GCF of 55, 85, 87, 721
• GCF of 59, 32, 17, 513
• GCF of 30, 98, 16, 247
• GCF of 28, 53, 38, 545

1. What is the GCF of 10, 72, 91, 305?

Answer: GCF of 10, 72, 91, 305 is 1.

2. How to Find the GCF of 10, 72, 91, 305

Answer: Greatest Common Factor(GCF) of 10, 72, 91, 305 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 72, 91, 305) = 1.