Add 25/15 and 75/4
1st number: 1 10/15, 2nd number: 18 3/4
25/15 + 75/4 is 245/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
25/15 = 25 × 4/15 × 4 = 100/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
75/4 = 75 × 15/4 × 15 = 1125/60 - Add the two like fractions:
100/60 + 1125/60 = 100 + 1125/60 = 1225/60 - 1225/60 simplified gives 245/12
- So, 25/15 + 75/4 = 245/12
In mixed form: 205/12
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