Add 63/6 and 81/90
1st number: 10 3/6, 2nd number: 81/90
63/6 + 81/90 is 57/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
63/6 = 63 × 15/6 × 15 = 945/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
81/90 = 81 × 1/90 × 1 = 81/90 - Add the two like fractions:
945/90 + 81/90 = 945 + 81/90 = 1026/90 - 1026/90 simplified gives 57/5
- So, 63/6 + 81/90 = 57/5
In mixed form: 112/5
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