Add 25/28 and 5/75
25/28 + 5/75 is 403/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 75 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 28 × 75 = 2100,
25/28 = 25 × 75/28 × 75 = 1875/2100 - Likewise, for the 2nd fraction, since 75 × 28 = 2100,
5/75 = 5 × 28/75 × 28 = 140/2100 - Add the two like fractions:
1875/2100 + 140/2100 = 1875 + 140/2100 = 2015/2100 - 2015/2100 simplified gives 403/420
- So, 25/28 + 5/75 = 403/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28+5/75 25/28+10/75 25/56+5/75 75/28+5/75 25/28+15/75 25/84+5/75 25/28+25/75 25/28+35/75