Greatest Common Factor of 380, 428, 390

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

• Greatest Common Factor of 380, 428, 390 by common division method
• Greatest Common Factor of 380, 428, 390 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 = 2

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 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 380,428,390 . The biggest common factor number is the GCF number.
So the greatest common factor 380,428,390 is 2.

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

• GCF of 807, 946, 729
• GCF of 101, 580, 465
• GCF of 648, 897, 711
• GCF of 782, 335, 788
• GCF of 849, 966, 388

1. What is the GCF of 380, 428, 390?

Answer: GCF of 380, 428, 390 is 2.

2. How to Find the GCF of 380, 428, 390

Answer: Greatest Common Factor(GCF) of 380, 428, 390 = 2

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

Step 2: Then multiply all the prime factors GCF(380, 428, 390) = 2.