Add 30/27 and 12/49
1st number: 1 3/27, 2nd number: 12/49
30/27 + 12/49 is 598/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 49 is 1323
Next, find the equivalent fraction of both fractional numbers with denominator 1323 - For the 1st fraction, since 27 × 49 = 1323,
30/27 = 30 × 49/27 × 49 = 1470/1323 - Likewise, for the 2nd fraction, since 49 × 27 = 1323,
12/49 = 12 × 27/49 × 27 = 324/1323 - Add the two like fractions:
1470/1323 + 324/1323 = 1470 + 324/1323 = 1794/1323 - 1794/1323 simplified gives 598/441
- So, 30/27 + 12/49 = 598/441
In mixed form: 1157/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/27+12/49 30/27+24/49 30/54+12/49 30/27+12/98 90/27+12/49 30/27+36/49 30/81+12/49 30/27+60/49 30/27+84/49