Add 30/36 and 24/7
1st number: 30/36, 2nd number: 3 3/7
30/36 + 24/7 is 179/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 7 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
30/36 = 30 × 7/36 × 7 = 210/252 - Likewise, for the 2nd fraction, since 7 × 36 = 252,
24/7 = 24 × 36/7 × 36 = 864/252 - Add the two like fractions:
210/252 + 864/252 = 210 + 864/252 = 1074/252 - 1074/252 simplified gives 179/42
- So, 30/36 + 24/7 = 179/42
In mixed form: 411/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/36+24/7 30/36+48/7 30/72+24/7 30/36+24/14 90/36+24/7 30/36+72/7 30/36+24/21 30/36+24/35 30/36+24/49