Add 40/81 and 48/10
1st number: 40/81, 2nd number: 4 8/10
40/81 + 48/10 is 2144/405.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 10 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 81 × 10 = 810,
40/81 = 40 × 10/81 × 10 = 400/810 - Likewise, for the 2nd fraction, since 10 × 81 = 810,
48/10 = 48 × 81/10 × 81 = 3888/810 - Add the two like fractions:
400/810 + 3888/810 = 400 + 3888/810 = 4288/810 - 4288/810 simplified gives 2144/405
- So, 40/81 + 48/10 = 2144/405
In mixed form: 5119/405
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