Add 35/70 and 28/48
35/70 + 28/48 is 13/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 48 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 70 × 24 = 1680,
35/70 = 35 × 24/70 × 24 = 840/1680 - Likewise, for the 2nd fraction, since 48 × 35 = 1680,
28/48 = 28 × 35/48 × 35 = 980/1680 - Add the two like fractions:
840/1680 + 980/1680 = 840 + 980/1680 = 1820/1680 - 1820/1680 simplified gives 13/12
- So, 35/70 + 28/48 = 13/12
In mixed form: 11/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 35/70+56/48 35/70+28/96 35/70+84/48