Add 42/90 and 9/50
42/90 + 9/50 is 97/150.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
42/90 = 42 × 5/90 × 5 = 210/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
9/50 = 9 × 9/50 × 9 = 81/450 - Add the two like fractions:
210/450 + 81/450 = 210 + 81/450 = 291/450 - 291/450 simplified gives 97/150
- So, 42/90 + 9/50 = 97/150
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