Add 7/28 and 18/50
7/28 + 18/50 is 61/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 50 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
7/28 = 7 × 25/28 × 25 = 175/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
18/50 = 18 × 14/50 × 14 = 252/700 - Add the two like fractions:
175/700 + 252/700 = 175 + 252/700 = 427/700 - 427/700 simplified gives 61/100
- So, 7/28 + 18/50 = 61/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28+18/50 7/28+36/50 7/56+18/50 21/28+18/50 7/28+54/50 7/84+18/50 35/28+18/50 7/28+90/50 49/28+18/50