Add 21/98 and 3/84
21/98 + 3/84 is 1/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 84 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 98 × 6 = 588,
21/98 = 21 × 6/98 × 6 = 126/588 - Likewise, for the 2nd fraction, since 84 × 7 = 588,
3/84 = 3 × 7/84 × 7 = 21/588 - Add the two like fractions:
126/588 + 21/588 = 126 + 21/588 = 147/588 - 147/588 simplified gives 1/4
- So, 21/98 + 3/84 = 1/4
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