Add 60/75 and 25/70
60/75 + 25/70 is 81/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 70 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 75 × 14 = 1050,
60/75 = 60 × 14/75 × 14 = 840/1050 - Likewise, for the 2nd fraction, since 70 × 15 = 1050,
25/70 = 25 × 15/70 × 15 = 375/1050 - Add the two like fractions:
840/1050 + 375/1050 = 840 + 375/1050 = 1215/1050 - 1215/1050 simplified gives 81/70
- So, 60/75 + 25/70 = 81/70
In mixed form: 111/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75+50/70 60/75+75/70