Add 12/90 and 40/36
1st number: 12/90, 2nd number: 1 4/36
12/90 + 40/36 is 56/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 36 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 90 × 2 = 180,
12/90 = 12 × 2/90 × 2 = 24/180 - Likewise, for the 2nd fraction, since 36 × 5 = 180,
40/36 = 40 × 5/36 × 5 = 200/180 - Add the two like fractions:
24/180 + 200/180 = 24 + 200/180 = 224/180 - 224/180 simplified gives 56/45
- So, 12/90 + 40/36 = 56/45
In mixed form: 111/45
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