Greatest Common Factor of 245, 521, 120

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

• Greatest Common Factor of 245, 521, 120 by common division method
• Greatest Common Factor of 245, 521, 120 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 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Greatest Common Factor

We found the factors 245,521,120 . The biggest common factor number is the GCF number.
So the greatest common factor 245,521,120 is 1.

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

• GCF of 788, 201, 417
• GCF of 415, 340, 701
• GCF of 609, 864, 272
• GCF of 683, 315, 740
• GCF of 587, 810, 255

1. What is the GCF of 245, 521, 120?

Answer: GCF of 245, 521, 120 is 1.

2. How to Find the GCF of 245, 521, 120

Answer: Greatest Common Factor(GCF) of 245, 521, 120 = 1

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

Step 2: Then multiply all the prime factors GCF(245, 521, 120) = 1.