Greatest Common Factor of 280, 438, 74

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

• Greatest Common Factor of 280, 438, 74 by common division method
• Greatest Common Factor of 280, 438, 74 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 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Greatest Common Factor

We found the factors 280,438,74 . The biggest common factor number is the GCF number.
So the greatest common factor 280,438,74 is 2.

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

• GCF of 235, 660, 13
• GCF of 913, 853, 88
• GCF of 954, 992, 84
• GCF of 712, 901, 65
• GCF of 839, 616, 41

1. What is the GCF of 280, 438, 74?

Answer: GCF of 280, 438, 74 is 2.

2. How to Find the GCF of 280, 438, 74

Answer: Greatest Common Factor(GCF) of 280, 438, 74 = 2

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

Step 2: Then multiply all the prime factors GCF(280, 438, 74) = 2.