Add 90/40 and 8/80
1st number: 2 10/40, 2nd number: 8/80
90/40 + 8/80 is 47/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 40 × 2 = 80,
90/40 = 90 × 2/40 × 2 = 180/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
8/80 = 8 × 1/80 × 1 = 8/80 - Add the two like fractions:
180/80 + 8/80 = 180 + 8/80 = 188/80 - 188/80 simplified gives 47/20
- So, 90/40 + 8/80 = 47/20
In mixed form: 27/20
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