20/40 Simplified

The first way to simplify the fraction 20/40 is to use the Greatest Common Factor (GCF) of our numerator [20] and denominator [40].

GCF of 20 and 40 is 20

And then divide both the numerator [20] and denominator [40] by the GCF [20].

Another method to reduce the fraction 20/40 to its simplest form is to use the Prime Factors of numerator [20] and denominator [40].

Now we can write down a new fraction expressed by its Prime Factors and cancel common factors in numerator and denominator:

In order to simplify our fraction we can start dividing both the numerator [20] and denominator [40] by the smallest possible number (2,3,4,5... and so on), and repeat this until it is impossible to divide without a reminder.

• 20/40 as a decimal
• What is 20/40 as a percent?
• What is 20% off 40?
• What is 20 percent of 40?
• 20 is what percent less than 40?