Add 27/36 and 32/40
27/36 + 32/40 is 31/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 36 × 10 = 360,
27/36 = 27 × 10/36 × 10 = 270/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
32/40 = 32 × 9/40 × 9 = 288/360 - Add the two like fractions:
270/360 + 288/360 = 270 + 288/360 = 558/360 - 558/360 simplified gives 31/20
- So, 27/36 + 32/40 = 31/20
In mixed form: 111/20
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