Add 20/75 and 70/36
1st number: 20/75, 2nd number: 1 34/36
20/75 + 70/36 is 199/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 36 is 900
Next, find the equivalent fraction of both fractional numbers with denominator 900 - For the 1st fraction, since 75 × 12 = 900,
20/75 = 20 × 12/75 × 12 = 240/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
70/36 = 70 × 25/36 × 25 = 1750/900 - Add the two like fractions:
240/900 + 1750/900 = 240 + 1750/900 = 1990/900 - 1990/900 simplified gives 199/90
- So, 20/75 + 70/36 = 199/90
In mixed form: 219/90
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