Greatest Common Factor of 161, 840, 380

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

• Greatest Common Factor of 161, 840, 380 by common division method
• Greatest Common Factor of 161, 840, 380 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 161

List of positive integer factors of 161 that divides 161 without a remainder.

1,7,23,161

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

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

Greatest Common Factor

We found the factors 161,840,380 . The biggest common factor number is the GCF number.
So the greatest common factor 161,840,380 is 1.

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

• GCF of 709, 781, 349
• GCF of 987, 698, 328
• GCF of 252, 615, 632
• GCF of 956, 347, 643
• GCF of 514, 151, 743

1. What is the GCF of 161, 840, 380?

Answer: GCF of 161, 840, 380 is 1.

2. How to Find the GCF of 161, 840, 380

Answer: Greatest Common Factor(GCF) of 161, 840, 380 = 1

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

Step 2: Then multiply all the prime factors GCF(161, 840, 380) = 1.