Add 16/90 and 18/48
16/90 + 18/48 is 199/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
16/90 = 16 × 8/90 × 8 = 128/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
18/48 = 18 × 15/48 × 15 = 270/720 - Add the two like fractions:
128/720 + 270/720 = 128 + 270/720 = 398/720 - 398/720 simplified gives 199/360
- So, 16/90 + 18/48 = 199/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/90+18/48 16/90+36/48 16/90+18/96 48/90+18/48 16/90+54/48 80/90+18/48 16/90+90/48