Greatest Common Factor of 49, 73, 39, 990

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

• Greatest Common Factor of 49, 73, 39, 990 by common division method
• Greatest Common Factor of 49, 73, 39, 990 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

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

Greatest Common Factor

We found the factors 49,73,39,990 . The biggest common factor number is the GCF number.
So the greatest common factor 49,73,39,990 is 1.

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

• GCF of 16, 53, 40, 465
• GCF of 11, 91, 81, 177
• GCF of 58, 99, 44, 257
• GCF of 96, 26, 83, 504
• GCF of 76, 21, 12, 391

1. What is the GCF of 49, 73, 39, 990?

Answer: GCF of 49, 73, 39, 990 is 1.

2. How to Find the GCF of 49, 73, 39, 990

Answer: Greatest Common Factor(GCF) of 49, 73, 39, 990 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 73, 39, 990) = 1.