Add 42/30 and 35/9
1st number: 1 12/30, 2nd number: 3 8/9
42/30 + 35/9 is 238/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
42/30 = 42 × 3/30 × 3 = 126/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
35/9 = 35 × 10/9 × 10 = 350/90 - Add the two like fractions:
126/90 + 350/90 = 126 + 350/90 = 476/90 - 476/90 simplified gives 238/45
- So, 42/30 + 35/9 = 238/45
In mixed form: 513/45
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