Add 75/27 and 75/90
1st number: 2 21/27, 2nd number: 75/90
75/27 + 75/90 is 65/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 90 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
75/27 = 75 × 10/27 × 10 = 750/270 - Likewise, for the 2nd fraction, since 90 × 3 = 270,
75/90 = 75 × 3/90 × 3 = 225/270 - Add the two like fractions:
750/270 + 225/270 = 750 + 225/270 = 975/270 - 975/270 simplified gives 65/18
- So, 75/27 + 75/90 = 65/18
In mixed form: 311/18
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