Add 75/45 and 81/6
1st number: 1 30/45, 2nd number: 13 3/6
75/45 + 81/6 is 91/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 6 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
75/45 = 75 × 2/45 × 2 = 150/90 - Likewise, for the 2nd fraction, since 6 × 15 = 90,
81/6 = 81 × 15/6 × 15 = 1215/90 - Add the two like fractions:
150/90 + 1215/90 = 150 + 1215/90 = 1365/90 - 1365/90 simplified gives 91/6
- So, 75/45 + 81/6 = 91/6
In mixed form: 151/6
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