Add 9/75 and 45/90
9/75 + 45/90 is 31/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
9/75 = 9 × 6/75 × 6 = 54/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
45/90 = 45 × 5/90 × 5 = 225/450 - Add the two like fractions:
54/450 + 225/450 = 54 + 225/450 = 279/450 - 279/450 simplified gives 31/50
- So, 9/75 + 45/90 = 31/50
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