Add 40/90 and 64/75
40/90 + 64/75 is 292/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 75 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
40/90 = 40 × 5/90 × 5 = 200/450 - Likewise, for the 2nd fraction, since 75 × 6 = 450,
64/75 = 64 × 6/75 × 6 = 384/450 - Add the two like fractions:
200/450 + 384/450 = 200 + 384/450 = 584/450 - 584/450 simplified gives 292/225
- So, 40/90 + 64/75 = 292/225
In mixed form: 167/225
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