Add 18/48 and 56/90
18/48 + 56/90 is 359/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
18/48 = 18 × 15/48 × 15 = 270/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
56/90 = 56 × 8/90 × 8 = 448/720 - Add the two like fractions:
270/720 + 448/720 = 270 + 448/720 = 718/720 - 718/720 simplified gives 359/360
- So, 18/48 + 56/90 = 359/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/48+56/90 18/96+56/90 54/48+56/90 90/48+56/90