Add 30/45 and 90/25
1st number: 30/45, 2nd number: 3 15/25
30/45 + 90/25 is 64/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 25 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 45 × 5 = 225,
30/45 = 30 × 5/45 × 5 = 150/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
90/25 = 90 × 9/25 × 9 = 810/225 - Add the two like fractions:
150/225 + 810/225 = 150 + 810/225 = 960/225 - 960/225 simplified gives 64/15
- So, 30/45 + 90/25 = 64/15
In mixed form: 44/15
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