Greatest Common Factor of 48, 20, 11, 345

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

• Greatest Common Factor of 48, 20, 11, 345 by common division method
• Greatest Common Factor of 48, 20, 11, 345 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Greatest Common Factor

We found the factors 48,20,11,345 . The biggest common factor number is the GCF number.
So the greatest common factor 48,20,11,345 is 1.

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

• GCF of 27, 61, 85, 535
• GCF of 99, 85, 36, 320
• GCF of 63, 10, 85, 141
• GCF of 63, 87, 89, 943
• GCF of 97, 66, 49, 157

1. What is the GCF of 48, 20, 11, 345?

Answer: GCF of 48, 20, 11, 345 is 1.

2. How to Find the GCF of 48, 20, 11, 345

Answer: Greatest Common Factor(GCF) of 48, 20, 11, 345 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 20, 11, 345) = 1.