Greatest Common Factor of 689, 399, 920, 380, 844

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

• Greatest Common Factor of 689, 399, 920, 380, 844 by common division method
• Greatest Common Factor of 689, 399, 920, 380, 844 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 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 844

List of positive integer factors of 844 that divides 844 without a remainder.

1,2,4,211,422,844

Greatest Common Factor

We found the factors 689,399,920,380,844 . The biggest common factor number is the GCF number.
So the greatest common factor 689,399,920,380,844 is 1.

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

• GCF of 393, 390, 951, 526, 341
• GCF of 388, 916, 785, 831, 248
• GCF of 714, 740, 569, 666, 563
• GCF of 367, 335, 585, 129, 752
• GCF of 281, 509, 266, 612, 914

1. What is the GCF of 689, 399, 920, 380, 844?

Answer: GCF of 689, 399, 920, 380, 844 is 1.

2. How to Find the GCF of 689, 399, 920, 380, 844

Answer: Greatest Common Factor(GCF) of 689, 399, 920, 380, 844 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 399, 920, 380, 844) = 1.