Add 75/4 and 60/90
1st number: 18 3/4, 2nd number: 60/90
75/4 + 60/90 is 233/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
75/4 = 75 × 45/4 × 45 = 3375/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
60/90 = 60 × 2/90 × 2 = 120/180 - Add the two like fractions:
3375/180 + 120/180 = 3375 + 120/180 = 3495/180 - 3495/180 simplified gives 233/12
- So, 75/4 + 60/90 = 233/12
In mixed form: 195/12
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