Add 12/8 and 35/90
1st number: 1 4/8, 2nd number: 35/90
12/8 + 35/90 is 17/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
12/8 = 12 × 45/8 × 45 = 540/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
35/90 = 35 × 4/90 × 4 = 140/360 - Add the two like fractions:
540/360 + 140/360 = 540 + 140/360 = 680/360 - 680/360 simplified gives 17/9
- So, 12/8 + 35/90 = 17/9
In mixed form: 18/9
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