Add 70/36 and 30/48
1st number: 1 34/36, 2nd number: 30/48
70/36 + 30/48 is 185/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
70/36 = 70 × 4/36 × 4 = 280/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
30/48 = 30 × 3/48 × 3 = 90/144 - Add the two like fractions:
280/144 + 90/144 = 280 + 90/144 = 370/144 - 370/144 simplified gives 185/72
- So, 70/36 + 30/48 = 185/72
In mixed form: 241/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36+60/48 70/72+30/48 70/36+30/96 70/36+90/48