Add 28/64 and 18/30
28/64 + 18/30 is 83/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 64 and 30 is 960
Next, find the equivalent fraction of both fractional numbers with denominator 960 - For the 1st fraction, since 64 × 15 = 960,
28/64 = 28 × 15/64 × 15 = 420/960 - Likewise, for the 2nd fraction, since 30 × 32 = 960,
18/30 = 18 × 32/30 × 32 = 576/960 - Add the two like fractions:
420/960 + 576/960 = 420 + 576/960 = 996/960 - 996/960 simplified gives 83/80
- So, 28/64 + 18/30 = 83/80
In mixed form: 13/80
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