Greatest Common Factor of 1293, 1220

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

• Greatest Common Factor of 1293, 1220 by common division method
• Greatest Common Factor of 1293, 1220 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 1293

List of positive integer factors of 1293 that divides 1293 without a remainder.

1,3,431,1293

Factors of 1220

List of positive integer factors of 1220 that divides 1220 without a remainder.

1,2,4,5,10,20,61,122,244,305,610,1220

Greatest Common Factor

We found the factors 1293,1220 . The biggest common factor number is the GCF number.
So the greatest common factor 1293,1220 is 1.

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

• GCF of 7498, 1648
• GCF of 6736, 2152
• GCF of 8340, 9720
• GCF of 4320, 2836
• GCF of 4068, 7777

1. What is the GCF of 1293, 1220?

Answer: GCF of 1293, 1220 is 1.

2. How to Find the GCF of 1293, 1220

Answer: Greatest Common Factor(GCF) of 1293, 1220 = 1

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

Step 2: Then multiply all the prime factors GCF(1293, 1220) = 1.