Greatest Common Factor of 990, 355, 257

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

• Greatest Common Factor of 990, 355, 257 by common division method
• Greatest Common Factor of 990, 355, 257 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 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Factors of 257

List of positive integer factors of 257 that divides 257 without a remainder.

1,257

Greatest Common Factor

We found the factors 990,355,257 . The biggest common factor number is the GCF number.
So the greatest common factor 990,355,257 is 1.

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

• GCF of 199, 145, 740
• GCF of 977, 954, 249
• GCF of 174, 149, 819
• GCF of 978, 894, 874
• GCF of 211, 762, 566

1. What is the GCF of 990, 355, 257?

Answer: GCF of 990, 355, 257 is 1.

2. How to Find the GCF of 990, 355, 257

Answer: Greatest Common Factor(GCF) of 990, 355, 257 = 1

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

Step 2: Then multiply all the prime factors GCF(990, 355, 257) = 1.