Add 45/5 and 3/81
1st number: 9 0/5, 2nd number: 3/81
45/5 + 3/81 is 244/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 81 is 405
Next, find the equivalent fraction of both fractional numbers with denominator 405 - For the 1st fraction, since 5 × 81 = 405,
45/5 = 45 × 81/5 × 81 = 3645/405 - Likewise, for the 2nd fraction, since 81 × 5 = 405,
3/81 = 3 × 5/81 × 5 = 15/405 - Add the two like fractions:
3645/405 + 15/405 = 3645 + 15/405 = 3660/405 - 3660/405 simplified gives 244/27
- So, 45/5 + 3/81 = 244/27
In mixed form: 91/27
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