Add 48/84 and 30/36
48/84 + 30/36 is 59/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
48/84 = 48 × 3/84 × 3 = 144/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
30/36 = 30 × 7/36 × 7 = 210/252 - Add the two like fractions:
144/252 + 210/252 = 144 + 210/252 = 354/252 - 354/252 simplified gives 59/42
- So, 48/84 + 30/36 = 59/42
In mixed form: 117/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/84+30/36 48/84+60/36 48/84+30/72 48/84+90/36