Greatest Common Factor of 123, 900, 486, 121

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

• Greatest Common Factor of 123, 900, 486, 121 by common division method
• Greatest Common Factor of 123, 900, 486, 121 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 123,900,486,121 . The biggest common factor number is the GCF number.
So the greatest common factor 123,900,486,121 is 1.

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

• GCF of 278, 577, 155, 470
• GCF of 403, 851, 876, 134
• GCF of 361, 638, 296, 898
• GCF of 150, 110, 121, 808
• GCF of 119, 129, 297, 798

1. What is the GCF of 123, 900, 486, 121?

Answer: GCF of 123, 900, 486, 121 is 1.

2. How to Find the GCF of 123, 900, 486, 121

Answer: Greatest Common Factor(GCF) of 123, 900, 486, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 900, 486, 121) = 1.