Add 64/12 and 14/90
1st number: 5 4/12, 2nd number: 14/90
64/12 + 14/90 is 247/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 12 × 15 = 180,
64/12 = 64 × 15/12 × 15 = 960/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
14/90 = 14 × 2/90 × 2 = 28/180 - Add the two like fractions:
960/180 + 28/180 = 960 + 28/180 = 988/180 - 988/180 simplified gives 247/45
- So, 64/12 + 14/90 = 247/45
In mixed form: 522/45
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