Greatest Common Factor of 30, 45, 275

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

• Greatest Common Factor of 30, 45, 275 by common division method
• Greatest Common Factor of 30, 45, 275 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 275

List of positive integer factors of 275 that divides 275 without a remainder.

1,5,11,25,55,275

Greatest Common Factor

We found the factors 30,45,275 . The biggest common factor number is the GCF number.
So the greatest common factor 30,45,275 is 5.

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

• GCF of 72, 19, 420
• GCF of 23, 17, 977
• GCF of 64, 37, 279
• GCF of 38, 62, 965
• GCF of 37, 70, 688

1. What is the GCF of 30, 45, 275?

Answer: GCF of 30, 45, 275 is 5.

2. How to Find the GCF of 30, 45, 275

Answer: Greatest Common Factor(GCF) of 30, 45, 275 = 5

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

Step 2: Then multiply all the prime factors GCF(30, 45, 275) = 5.