Add 27/40 and 35/90
27/40 + 35/90 is 383/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
27/40 = 27 × 9/40 × 9 = 243/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
35/90 = 35 × 4/90 × 4 = 140/360 - Add the two like fractions:
243/360 + 140/360 = 243 + 140/360 = 383/360 - So, 27/40 + 35/90 = 383/360
In mixed form: 123/360
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