Add 90/27 and 35/42
1st number: 3 9/27, 2nd number: 35/42
90/27 + 35/42 is 25/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 42 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 27 × 14 = 378,
90/27 = 90 × 14/27 × 14 = 1260/378 - Likewise, for the 2nd fraction, since 42 × 9 = 378,
35/42 = 35 × 9/42 × 9 = 315/378 - Add the two like fractions:
1260/378 + 315/378 = 1260 + 315/378 = 1575/378 - 1575/378 simplified gives 25/6
- So, 90/27 + 35/42 = 25/6
In mixed form: 41/6
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