Add 9/90 and 18/25
9/90 + 18/25 is 41/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
9/90 = 9 × 5/90 × 5 = 45/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
18/25 = 18 × 18/25 × 18 = 324/450 - Add the two like fractions:
45/450 + 324/450 = 45 + 324/450 = 369/450 - 369/450 simplified gives 41/50
- So, 9/90 + 18/25 = 41/50
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