Add 90/50 and 18/90
1st number: 1 40/50, 2nd number: 18/90
90/50 + 18/90 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
90/50 = 90 × 9/50 × 9 = 810/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
18/90 = 18 × 5/90 × 5 = 90/450 - Add the two like fractions:
810/450 + 90/450 = 810 + 90/450 = 900/450 - 900/450 simplified gives 2/1
- So, 90/50 + 18/90 = 2/1
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