Add 30/27 and 10/72
1st number: 1 3/27, 2nd number: 10/72
30/27 + 10/72 is 5/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 27 × 8 = 216,
30/27 = 30 × 8/27 × 8 = 240/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
10/72 = 10 × 3/72 × 3 = 30/216 - Add the two like fractions:
240/216 + 30/216 = 240 + 30/216 = 270/216 - 270/216 simplified gives 5/4
- So, 30/27 + 10/72 = 5/4
In mixed form: 11/4
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