Greatest Common Factor of 398, 581, 142

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

• Greatest Common Factor of 398, 581, 142 by common division method
• Greatest Common Factor of 398, 581, 142 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 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Factors of 581

List of positive integer factors of 581 that divides 581 without a remainder.

1,7,83,581

Factors of 142

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

1,2,71,142

Greatest Common Factor

We found the factors 398,581,142 . The biggest common factor number is the GCF number.
So the greatest common factor 398,581,142 is 1.

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

• GCF of 631, 405, 368
• GCF of 468, 385, 639
• GCF of 178, 953, 829
• GCF of 725, 853, 452
• GCF of 567, 286, 313

1. What is the GCF of 398, 581, 142?

Answer: GCF of 398, 581, 142 is 1.

2. How to Find the GCF of 398, 581, 142

Answer: Greatest Common Factor(GCF) of 398, 581, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(398, 581, 142) = 1.