Add 2/90 and 2/75
2/90 + 2/75 is 11/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 75 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
2/90 = 2 × 5/90 × 5 = 10/450 - Likewise, for the 2nd fraction, since 75 × 6 = 450,
2/75 = 2 × 6/75 × 6 = 12/450 - Add the two like fractions:
10/450 + 12/450 = 10 + 12/450 = 22/450 - 22/450 simplified gives 11/225
- So, 2/90 + 2/75 = 11/225
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