Add 8/80 and 27/90
8/80 + 27/90 is 2/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 90 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
8/80 = 8 × 9/80 × 9 = 72/720 - Likewise, for the 2nd fraction, since 90 × 8 = 720,
27/90 = 27 × 8/90 × 8 = 216/720 - Add the two like fractions:
72/720 + 216/720 = 72 + 216/720 = 288/720 - 288/720 simplified gives 2/5
- So, 8/80 + 27/90 = 2/5
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