Greatest Common Factor of 438, 145, 495

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

• Greatest Common Factor of 438, 145, 495 by common division method
• Greatest Common Factor of 438, 145, 495 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 145

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

1,5,29,145

Factors of 495

List of positive integer factors of 495 that divides 495 without a remainder.

1,3,5,9,11,15,33,45,55,99,165,495

Greatest Common Factor

We found the factors 438,145,495 . The biggest common factor number is the GCF number.
So the greatest common factor 438,145,495 is 1.

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

• GCF of 995, 410, 795
• GCF of 543, 187, 465
• GCF of 861, 810, 160
• GCF of 666, 798, 240
• GCF of 658, 262, 915

1. What is the GCF of 438, 145, 495?

Answer: GCF of 438, 145, 495 is 1.

2. How to Find the GCF of 438, 145, 495

Answer: Greatest Common Factor(GCF) of 438, 145, 495 = 1

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

Step 2: Then multiply all the prime factors GCF(438, 145, 495) = 1.