Add 63/98 and 81/16
1st number: 63/98, 2nd number: 5 1/16
63/98 + 81/16 is 639/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 16 is 784
Next, find the equivalent fraction of both fractional numbers with denominator 784 - For the 1st fraction, since 98 × 8 = 784,
63/98 = 63 × 8/98 × 8 = 504/784 - Likewise, for the 2nd fraction, since 16 × 49 = 784,
81/16 = 81 × 49/16 × 49 = 3969/784 - Add the two like fractions:
504/784 + 3969/784 = 504 + 3969/784 = 4473/784 - 4473/784 simplified gives 639/112
- So, 63/98 + 81/16 = 639/112
In mixed form: 579/112
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