Add 36/48 and 15/40
36/48 + 15/40 is 9/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 40 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
36/48 = 36 × 5/48 × 5 = 180/240 - Likewise, for the 2nd fraction, since 40 × 6 = 240,
15/40 = 15 × 6/40 × 6 = 90/240 - Add the two like fractions:
180/240 + 90/240 = 180 + 90/240 = 270/240 - 270/240 simplified gives 9/8
- So, 36/48 + 15/40 = 9/8
In mixed form: 11/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/48+15/40 36/48+30/40 36/96+15/40 36/48+15/80 36/48+45/40 36/48+75/40