Add 8/90 and 36/12
1st number: 8/90, 2nd number: 3 0/12
8/90 + 36/12 is 139/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 12 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
8/90 = 8 × 2/90 × 2 = 16/180 - Likewise, for the 2nd fraction, since 12 × 15 = 180,
36/12 = 36 × 15/12 × 15 = 540/180 - Add the two like fractions:
16/180 + 540/180 = 16 + 540/180 = 556/180 - 556/180 simplified gives 139/45
- So, 8/90 + 36/12 = 139/45
In mixed form: 34/45
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