Greatest Common Factor of 280, 665, 830

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

• Greatest Common Factor of 280, 665, 830 by common division method
• Greatest Common Factor of 280, 665, 830 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

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 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Factors of 830

List of positive integer factors of 830 that divides 830 without a remainder.

1,2,5,10,83,166,415,830

Greatest Common Factor

We found the factors 280,665,830 . The biggest common factor number is the GCF number.
So the greatest common factor 280,665,830 is 5.

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

• GCF of 380, 950, 132
• GCF of 464, 384, 947
• GCF of 600, 484, 287
• GCF of 216, 466, 464
• GCF of 544, 298, 361

1. What is the GCF of 280, 665, 830?

Answer: GCF of 280, 665, 830 is 5.

2. How to Find the GCF of 280, 665, 830

Answer: Greatest Common Factor(GCF) of 280, 665, 830 = 5

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

Step 2: Then multiply all the prime factors GCF(280, 665, 830) = 5.