Greatest Common Factor of 991, 990, 153

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

• Greatest Common Factor of 991, 990, 153 by common division method
• Greatest Common Factor of 991, 990, 153 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 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

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 153

List of positive integer factors of 153 that divides 153 without a remainder.

1,3,9,17,51,153

Greatest Common Factor

We found the factors 991,990,153 . The biggest common factor number is the GCF number.
So the greatest common factor 991,990,153 is 1.

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

• GCF of 990, 918, 443
• GCF of 287, 486, 420
• GCF of 451, 152, 348
• GCF of 202, 144, 399
• GCF of 192, 248, 231

1. What is the GCF of 991, 990, 153?

Answer: GCF of 991, 990, 153 is 1.

2. How to Find the GCF of 991, 990, 153

Answer: Greatest Common Factor(GCF) of 991, 990, 153 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 990, 153) = 1.