Add 12/64 and 90/9
1st number: 12/64, 2nd number: 10 0/9
12/64 + 90/9 is 163/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 9 is 576
Next, find the equivalent fraction of both fractional numbers with denominator 576 - For the 1st fraction, since 64 × 9 = 576,
12/64 = 12 × 9/64 × 9 = 108/576 - Likewise, for the 2nd fraction, since 9 × 64 = 576,
90/9 = 90 × 64/9 × 64 = 5760/576 - Add the two like fractions:
108/576 + 5760/576 = 108 + 5760/576 = 5868/576 - 5868/576 simplified gives 163/16
- So, 12/64 + 90/9 = 163/16
In mixed form: 103/16
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