Add 36/7 and 30/54
1st number: 5 1/7, 2nd number: 30/54
36/7 + 30/54 is 359/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 7 × 54 = 378,
36/7 = 36 × 54/7 × 54 = 1944/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
30/54 = 30 × 7/54 × 7 = 210/378 - Add the two like fractions:
1944/378 + 210/378 = 1944 + 210/378 = 2154/378 - 2154/378 simplified gives 359/63
- So, 36/7 + 30/54 = 359/63
In mixed form: 544/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/7+30/54 36/7+60/54 36/14+30/54 36/7+90/54 36/21+30/54 36/35+30/54 36/49+30/54