Add 64/90 and 30/48
64/90 + 30/48 is 481/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 90 × 8 = 720,
64/90 = 64 × 8/90 × 8 = 512/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
30/48 = 30 × 15/48 × 15 = 450/720 - Add the two like fractions:
512/720 + 450/720 = 512 + 450/720 = 962/720 - 962/720 simplified gives 481/360
- So, 64/90 + 30/48 = 481/360
In mixed form: 1121/360
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