Greatest Common Factor of 380, 640, 56

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

• Greatest Common Factor of 380, 640, 56 by common division method
• Greatest Common Factor of 380, 640, 56 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 x 2 = 4

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

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Greatest Common Factor

We found the factors 380,640,56 . The biggest common factor number is the GCF number.
So the greatest common factor 380,640,56 is 4.

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

• GCF of 288, 634, 60
• GCF of 173, 102, 44
• GCF of 223, 636, 81
• GCF of 150, 100, 32
• GCF of 716, 647, 53

1. What is the GCF of 380, 640, 56?

Answer: GCF of 380, 640, 56 is 4.

2. How to Find the GCF of 380, 640, 56

Answer: Greatest Common Factor(GCF) of 380, 640, 56 = 4

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

Step 2: Then multiply all the prime factors GCF(380, 640, 56) = 4.