Add 90/84 and 3/49
1st number: 1 6/84, 2nd number: 3/49
90/84 + 3/49 is 111/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 49 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 84 × 7 = 588,
90/84 = 90 × 7/84 × 7 = 630/588 - Likewise, for the 2nd fraction, since 49 × 12 = 588,
3/49 = 3 × 12/49 × 12 = 36/588 - Add the two like fractions:
630/588 + 36/588 = 630 + 36/588 = 666/588 - 666/588 simplified gives 111/98
- So, 90/84 + 3/49 = 111/98
In mixed form: 113/98
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