Greatest Common Factor of 398, 429, 145

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

• Greatest Common Factor of 398, 429, 145 by common division method
• Greatest Common Factor of 398, 429, 145 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 429

List of positive integer factors of 429 that divides 429 without a remainder.

1,3,11,13,33,39,143,429

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Greatest Common Factor

We found the factors 398,429,145 . The biggest common factor number is the GCF number.
So the greatest common factor 398,429,145 is 1.

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

• GCF of 525, 941, 823
• GCF of 266, 806, 762
• GCF of 475, 609, 924
• GCF of 337, 707, 860
• GCF of 732, 911, 166

1. What is the GCF of 398, 429, 145?

Answer: GCF of 398, 429, 145 is 1.

2. How to Find the GCF of 398, 429, 145

Answer: Greatest Common Factor(GCF) of 398, 429, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(398, 429, 145) = 1.