Greatest Common Factor of 48, 49, 20, 380

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

• Greatest Common Factor of 48, 49, 20, 380 by common division method
• Greatest Common Factor of 48, 49, 20, 380 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 49

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

1,7,49

Factors of 20

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

1,2,4,5,10,20

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Greatest Common Factor

We found the factors 48,49,20,380 . The biggest common factor number is the GCF number.
So the greatest common factor 48,49,20,380 is 1.

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

• GCF of 54, 51, 78, 571
• GCF of 43, 26, 53, 933
• GCF of 69, 11, 89, 556
• GCF of 43, 23, 81, 899
• GCF of 18, 69, 98, 733

1. What is the GCF of 48, 49, 20, 380?

Answer: GCF of 48, 49, 20, 380 is 1.

2. How to Find the GCF of 48, 49, 20, 380

Answer: Greatest Common Factor(GCF) of 48, 49, 20, 380 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 49, 20, 380) = 1.