Add 90/8 and 30/35
1st number: 11 2/8, 2nd number: 30/35
90/8 + 30/35 is 339/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
90/8 = 90 × 35/8 × 35 = 3150/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
30/35 = 30 × 8/35 × 8 = 240/280 - Add the two like fractions:
3150/280 + 240/280 = 3150 + 240/280 = 3390/280 - 3390/280 simplified gives 339/28
- So, 90/8 + 30/35 = 339/28
In mixed form: 123/28
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