Greatest Common Factor of 1380, 1409

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

• Greatest Common Factor of 1380, 1409 by common division method
• Greatest Common Factor of 1380, 1409 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 1380

List of positive integer factors of 1380 that divides 1380 without a remainder.

1,2,3,4,5,6,10,12,15,20,23,30,46,60,69,92,115,138,230,276,345,460,690,1380

Factors of 1409

List of positive integer factors of 1409 that divides 1409 without a remainder.

1,1409

Greatest Common Factor

We found the factors 1380,1409 . The biggest common factor number is the GCF number.
So the greatest common factor 1380,1409 is 1.

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

• GCF of 1387, 4315
• GCF of 3032, 7348
• GCF of 2455, 7044
• GCF of 4913, 4300
• GCF of 9366, 9476

1. What is the GCF of 1380, 1409?

Answer: GCF of 1380, 1409 is 1.

2. How to Find the GCF of 1380, 1409

Answer: Greatest Common Factor(GCF) of 1380, 1409 = 1

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

Step 2: Then multiply all the prime factors GCF(1380, 1409) = 1.