Greatest Common Factor of 280, 340, 77

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

• Greatest Common Factor of 280, 340, 77 by common division method
• Greatest Common Factor of 280, 340, 77 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

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 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Greatest Common Factor

We found the factors 280,340,77 . The biggest common factor number is the GCF number.
So the greatest common factor 280,340,77 is 1.

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

• GCF of 343, 848, 39
• GCF of 389, 706, 51
• GCF of 497, 989, 24
• GCF of 450, 225, 73
• GCF of 181, 772, 17

1. What is the GCF of 280, 340, 77?

Answer: GCF of 280, 340, 77 is 1.

2. How to Find the GCF of 280, 340, 77

Answer: Greatest Common Factor(GCF) of 280, 340, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(280, 340, 77) = 1.