Add 18/84 and 90/98
18/84 + 90/98 is 111/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 98 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 84 × 7 = 588,
18/84 = 18 × 7/84 × 7 = 126/588 - Likewise, for the 2nd fraction, since 98 × 6 = 588,
90/98 = 90 × 6/98 × 6 = 540/588 - Add the two like fractions:
126/588 + 540/588 = 126 + 540/588 = 666/588 - 666/588 simplified gives 111/98
- So, 18/84 + 90/98 = 111/98
In mixed form: 113/98
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