Add 27/75 and 90/7
1st number: 27/75, 2nd number: 12 6/7
27/75 + 90/7 is 2313/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 7 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 75 × 7 = 525,
27/75 = 27 × 7/75 × 7 = 189/525 - Likewise, for the 2nd fraction, since 7 × 75 = 525,
90/7 = 90 × 75/7 × 75 = 6750/525 - Add the two like fractions:
189/525 + 6750/525 = 189 + 6750/525 = 6939/525 - 6939/525 simplified gives 2313/175
- So, 27/75 + 90/7 = 2313/175
In mixed form: 1338/175
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