Add 27/54 and 63/16
1st number: 27/54, 2nd number: 3 15/16
27/54 + 63/16 is 71/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 16 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
27/54 = 27 × 8/54 × 8 = 216/432 - Likewise, for the 2nd fraction, since 16 × 27 = 432,
63/16 = 63 × 27/16 × 27 = 1701/432 - Add the two like fractions:
216/432 + 1701/432 = 216 + 1701/432 = 1917/432 - 1917/432 simplified gives 71/16
- So, 27/54 + 63/16 = 71/16
In mixed form: 47/16
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