Add 3/81 and 72/8
1st number: 3/81, 2nd number: 9 0/8
3/81 + 72/8 is 244/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 8 is 648
Next, find the equivalent fraction of both fractional numbers with denominator 648 - For the 1st fraction, since 81 × 8 = 648,
3/81 = 3 × 8/81 × 8 = 24/648 - Likewise, for the 2nd fraction, since 8 × 81 = 648,
72/8 = 72 × 81/8 × 81 = 5832/648 - Add the two like fractions:
24/648 + 5832/648 = 24 + 5832/648 = 5856/648 - 5856/648 simplified gives 244/27
- So, 3/81 + 72/8 = 244/27
In mixed form: 91/27
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