Greatest Common Factor of 520, 780, 245

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

• Greatest Common Factor of 520, 780, 245 by common division method
• Greatest Common Factor of 520, 780, 245 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 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Greatest Common Factor

We found the factors 520,780,245 . The biggest common factor number is the GCF number.
So the greatest common factor 520,780,245 is 5.

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

• GCF of 443, 637, 719
• GCF of 595, 405, 323
• GCF of 172, 269, 684
• GCF of 288, 963, 718
• GCF of 694, 915, 169

1. What is the GCF of 520, 780, 245?

Answer: GCF of 520, 780, 245 is 5.

2. How to Find the GCF of 520, 780, 245

Answer: Greatest Common Factor(GCF) of 520, 780, 245 = 5

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

Step 2: Then multiply all the prime factors GCF(520, 780, 245) = 5.