Greatest Common Factor of 123, 168, 492, 748, 135

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

• Greatest Common Factor of 123, 168, 492, 748, 135 by common division method
• Greatest Common Factor of 123, 168, 492, 748, 135 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 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Factors of 492

List of positive integer factors of 492 that divides 492 without a remainder.

1,2,3,4,6,12,41,82,123,164,246,492

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

Factors of 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Greatest Common Factor

We found the factors 123,168,492,748,135 . The biggest common factor number is the GCF number.
So the greatest common factor 123,168,492,748,135 is 1.

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

• GCF of 894, 277, 266, 545, 775
• GCF of 853, 616, 769, 265, 590
• GCF of 869, 236, 101, 665, 831
• GCF of 297, 445, 899, 730, 421
• GCF of 854, 159, 914, 382, 652

1. What is the GCF of 123, 168, 492, 748, 135?

Answer: GCF of 123, 168, 492, 748, 135 is 1.

2. How to Find the GCF of 123, 168, 492, 748, 135

Answer: Greatest Common Factor(GCF) of 123, 168, 492, 748, 135 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 168, 492, 748, 135) = 1.