Greatest Common Factor of 389, 284, 245, 694, 140

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

• Greatest Common Factor of 389, 284, 245, 694, 140 by common division method
• Greatest Common Factor of 389, 284, 245, 694, 140 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 284

List of positive integer factors of 284 that divides 284 without a remainder.

1,2,4,71,142,284

Factors of 245

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

1,5,7,35,49,245

Factors of 694

List of positive integer factors of 694 that divides 694 without a remainder.

1,2,347,694

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 389,284,245,694,140 . The biggest common factor number is the GCF number.
So the greatest common factor 389,284,245,694,140 is 1.

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

• GCF of 675, 681, 667, 129, 705
• GCF of 108, 108, 790, 381, 382
• GCF of 636, 238, 890, 518, 304
• GCF of 624, 642, 890, 187, 678
• GCF of 118, 866, 788, 869, 693

1. What is the GCF of 389, 284, 245, 694, 140?

Answer: GCF of 389, 284, 245, 694, 140 is 1.

2. How to Find the GCF of 389, 284, 245, 694, 140

Answer: Greatest Common Factor(GCF) of 389, 284, 245, 694, 140 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 284, 245, 694, 140) = 1.