Add 90/54 and 63/98
1st number: 1 36/54, 2nd number: 63/98
90/54 + 63/98 is 97/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 98 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 54 × 49 = 2646,
90/54 = 90 × 49/54 × 49 = 4410/2646 - Likewise, for the 2nd fraction, since 98 × 27 = 2646,
63/98 = 63 × 27/98 × 27 = 1701/2646 - Add the two like fractions:
4410/2646 + 1701/2646 = 4410 + 1701/2646 = 6111/2646 - 6111/2646 simplified gives 97/42
- So, 90/54 + 63/98 = 97/42
In mixed form: 213/42
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