Greatest Common Factor of 161, 390, 265

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

• Greatest Common Factor of 161, 390, 265 by common division method
• Greatest Common Factor of 161, 390, 265 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 265

List of positive integer factors of 265 that divides 265 without a remainder.

1,5,53,265

Greatest Common Factor

We found the factors 161,390,265 . The biggest common factor number is the GCF number.
So the greatest common factor 161,390,265 is 1.

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

• GCF of 206, 318, 975
• GCF of 164, 878, 790
• GCF of 196, 642, 356
• GCF of 646, 890, 273
• GCF of 647, 501, 343

1. What is the GCF of 161, 390, 265?

Answer: GCF of 161, 390, 265 is 1.

2. How to Find the GCF of 161, 390, 265

Answer: Greatest Common Factor(GCF) of 161, 390, 265 = 1

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

Step 2: Then multiply all the prime factors GCF(161, 390, 265) = 1.