GCF for 160 and 240

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 160 and 240?

Answer: GCF of 160 and 240 is 80

(Eighty)

Finding GCF for 160 and 240 using all factors (divisors) listing

The first method to find GCF for numbers 160 and 240 is to list all factors for both numbers and pick the highest common one:

All factors of 160: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160

All factors of 240: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

So the Greatest Common Factor for 160 and 240 is 80

Finding GCF for 160 and 240 by Prime Factorization

The second method to find GCF for numbers 160 and 240 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 160: 2, 2, 2, 2, 2, 5

All Prime Factors of 240: 2, 2, 2, 2, 3, 5

As we can see there are Prime Factors common to both numbers: 2, 2, 2, 2, 5

Now we need to multiply them to find GCF: 2 × 2 × 2 × 2 × 5 = 80

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About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest common Divisor of 160 and 240? (The answer is: 80). Select the first number (e.g. '160') and the second number (e.g. '240'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

GCF Table

Number 1Number 2GCF
1452405
1462402
1472403
1482404
1492401
15024030
1512401
1522408
1532403
1542402
1552405
15624012
1572401
1582402
1592403
16024080
1612401
1622406
1632401
1642404
16524015
1662402
1672401
16824024
1692401
17024010
1712403
1722404
1732401
1742406

FAQ

What is the Greatest common Divisor of 160 and 240?

GCF of 160 and 240 is 80

See Also