Greatest Common Factor of 15, 25, 490

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

• Greatest Common Factor of 15, 25, 490 by common division method
• Greatest Common Factor of 15, 25, 490 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 15,25,490 . The biggest common factor number is the GCF number.
So the greatest common factor 15,25,490 is 5.

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

• GCF of 36, 97, 197
• GCF of 32, 42, 264
• GCF of 25, 99, 608
• GCF of 71, 91, 459
• GCF of 46, 49, 625

1. What is the GCF of 15, 25, 490?

Answer: GCF of 15, 25, 490 is 5.

2. How to Find the GCF of 15, 25, 490

Answer: Greatest Common Factor(GCF) of 15, 25, 490 = 5

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

Step 2: Then multiply all the prime factors GCF(15, 25, 490) = 5.