Greatest Common Factor of 142, 747, 121

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

• Greatest Common Factor of 142, 747, 121 by common division method
• Greatest Common Factor of 142, 747, 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 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

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 142,747,121 . The biggest common factor number is the GCF number.
So the greatest common factor 142,747,121 is 1.

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

• GCF of 361, 299, 386
• GCF of 345, 343, 755
• GCF of 441, 275, 567
• GCF of 775, 722, 705
• GCF of 285, 860, 814

1. What is the GCF of 142, 747, 121?

Answer: GCF of 142, 747, 121 is 1.

2. How to Find the GCF of 142, 747, 121

Answer: Greatest Common Factor(GCF) of 142, 747, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(142, 747, 121) = 1.