Add 90/16 and 30/84
1st number: 5 10/16, 2nd number: 30/84
90/16 + 30/84 is 335/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 84 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
90/16 = 90 × 21/16 × 21 = 1890/336 - Likewise, for the 2nd fraction, since 84 × 4 = 336,
30/84 = 30 × 4/84 × 4 = 120/336 - Add the two like fractions:
1890/336 + 120/336 = 1890 + 120/336 = 2010/336 - 2010/336 simplified gives 335/56
- So, 90/16 + 30/84 = 335/56
In mixed form: 555/56
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