Add 18/12 and 81/49
1st number: 1 6/12, 2nd number: 1 32/49
18/12 + 81/49 is 309/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 12 × 49 = 588,
18/12 = 18 × 49/12 × 49 = 882/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
81/49 = 81 × 12/49 × 12 = 972/588 - Add the two like fractions:
882/588 + 972/588 = 882 + 972/588 = 1854/588 - 1854/588 simplified gives 309/98
- So, 18/12 + 81/49 = 309/98
In mixed form: 315/98
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