Add 81/49 and 18/9
1st number: 1 32/49, 2nd number: 2 0/9
81/49 + 18/9 is 179/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 9 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
81/49 = 81 × 9/49 × 9 = 729/441 - Likewise, for the 2nd fraction, since 9 × 49 = 441,
18/9 = 18 × 49/9 × 49 = 882/441 - Add the two like fractions:
729/441 + 882/441 = 729 + 882/441 = 1611/441 - 1611/441 simplified gives 179/49
- So, 81/49 + 18/9 = 179/49
In mixed form: 332/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/49+36/9 81/98+18/9 81/49+54/9 81/49+18/27 81/49+90/9 81/49+18/45 81/49+18/63