Greatest Common Factor of 145, 486, 505

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

• Greatest Common Factor of 145, 486, 505 by common division method
• Greatest Common Factor of 145, 486, 505 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 145

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

1,5,29,145

Factors of 486

List of positive integer factors of 486 that divides 486 without a remainder.

1,2,3,6,9,18,27,54,81,162,243,486

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Greatest Common Factor

We found the factors 145,486,505 . The biggest common factor number is the GCF number.
So the greatest common factor 145,486,505 is 1.

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

• GCF of 179, 419, 540
• GCF of 864, 177, 176
• GCF of 690, 550, 475
• GCF of 719, 224, 415
• GCF of 506, 293, 173

1. What is the GCF of 145, 486, 505?

Answer: GCF of 145, 486, 505 is 1.

2. How to Find the GCF of 145, 486, 505

Answer: Greatest Common Factor(GCF) of 145, 486, 505 = 1

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

Step 2: Then multiply all the prime factors GCF(145, 486, 505) = 1.