Add 30/27 and 90/25
1st number: 1 3/27, 2nd number: 3 15/25
30/27 + 90/25 is 212/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 25 is 675
Next, find the equivalent fraction of both fractional numbers with denominator 675 - For the 1st fraction, since 27 × 25 = 675,
30/27 = 30 × 25/27 × 25 = 750/675 - Likewise, for the 2nd fraction, since 25 × 27 = 675,
90/25 = 90 × 27/25 × 27 = 2430/675 - Add the two like fractions:
750/675 + 2430/675 = 750 + 2430/675 = 3180/675 - 3180/675 simplified gives 212/45
- So, 30/27 + 90/25 = 212/45
In mixed form: 432/45
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