Add 9/45 and 90/25
1st number: 9/45, 2nd number: 3 15/25
9/45 + 90/25 is 19/5.
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,
9/45 = 9 × 5/45 × 5 = 45/225 - Likewise, for the 2nd fraction, since 25 × 9 = 225,
90/25 = 90 × 9/25 × 9 = 810/225 - Add the two like fractions:
45/225 + 810/225 = 45 + 810/225 = 855/225 - 855/225 simplified gives 19/5
- So, 9/45 + 90/25 = 19/5
In mixed form: 34/5
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