Add 7/28 and 16/25
7/28 + 16/25 is 89/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 25 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 25 × 28 = 700,
16/25 = 16 × 28/25 × 28 = 448/700 - Add the two like fractions:
175/700 + 448/700 = 175 + 448/700 = 623/700 - 623/700 simplified gives 89/100
- So, 7/28 + 16/25 = 89/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28+16/25 7/28+32/25 7/56+16/25 7/28+16/50 21/28+16/25 7/28+48/25 7/84+16/25 7/28+16/75 35/28+16/25 7/28+80/25 49/28+16/25