Add 72/35 and 30/48
1st number: 2 2/35, 2nd number: 30/48
72/35 + 30/48 is 751/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 48 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 35 × 48 = 1680,
72/35 = 72 × 48/35 × 48 = 3456/1680 - Likewise, for the 2nd fraction, since 48 × 35 = 1680,
30/48 = 30 × 35/48 × 35 = 1050/1680 - Add the two like fractions:
3456/1680 + 1050/1680 = 3456 + 1050/1680 = 4506/1680 - 4506/1680 simplified gives 751/280
- So, 72/35 + 30/48 = 751/280
In mixed form: 2191/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/35+60/48 72/70+30/48 72/35+30/96 72/35+90/48