Greatest Common Factor of 990, 324, 646, 599, 680

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

• Greatest Common Factor of 990, 324, 646, 599, 680 by common division method
• Greatest Common Factor of 990, 324, 646, 599, 680 with matching the biggest common factor

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∴ 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 324

List of positive integer factors of 324 that divides 324 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,324

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 599

List of positive integer factors of 599 that divides 599 without a remainder.

1,599

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Greatest Common Factor

We found the factors 990,324,646,599,680 . The biggest common factor number is the GCF number.
So the greatest common factor 990,324,646,599,680 is 1.

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

• GCF of 751, 745, 745, 155, 712
• GCF of 774, 693, 532, 401, 534
• GCF of 174, 148, 193, 630, 283
• GCF of 686, 902, 700, 471, 842
• GCF of 106, 375, 834, 556, 487

1. What is the GCF of 990, 324, 646, 599, 680?

Answer: GCF of 990, 324, 646, 599, 680 is 1.

2. How to Find the GCF of 990, 324, 646, 599, 680

Answer: Greatest Common Factor(GCF) of 990, 324, 646, 599, 680 = 1

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

Step 2: Then multiply all the prime factors GCF(990, 324, 646, 599, 680) = 1.