Add 25/90 and 18/32
25/90 + 18/32 is 121/144.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 90 × 16 = 1440,
25/90 = 25 × 16/90 × 16 = 400/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
18/32 = 18 × 45/32 × 45 = 810/1440 - Add the two like fractions:
400/1440 + 810/1440 = 400 + 810/1440 = 1210/1440 - 1210/1440 simplified gives 121/144
- So, 25/90 + 18/32 = 121/144
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