How to Calculate 1/6 Minus 15/40
Are you looking to work out and calculate how to subtract 1/6 from 15/40? In this really simple guide, we'll teach you exactly what 1/6 - 15/40 is and walk you through the step-by-process of how to subtract one fraction from another.
Let's set up 1/6 and 15/40 side by side so they are easier to see:
Our denominators are 6 and 40. What we need to do is find the lowest common denominator of the two numbers, which is 120 in this case.
If we multiply the first denominator (6) by 20 we will get 120. If we we multiply the second denominator (40) by 3 we will also get 120. We also need to multiply the numerators above the line by the same amounts so that the fraction values are correct:
This is what 1/6 minus 15/40 looks like with the same denominator:
You're done! You now know exactly how to calculate 1/6 - 15/40. Hopefully you understood the process and can use the same techniques to add other fractions together. The complete answer is below (simplified to the lowest form):