Answers

Add 90/50 and 18/54

1^st number: 1 40/50, 2^nd number: 18/54

90/50 + 18/54 is 32/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 54 is 1350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1350
2. For the 1st fraction, since 50 × 27 = 1350,
   90/50 = 90 × 27/50 × 27 = 2430/1350
3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
   18/54 = 18 × 25/54 × 25 = 450/1350
4. Add the two like fractions:
   2430/1350 + 450/1350 = 2430 + 450/1350 = 2880/1350
5. 2880/1350 simplified gives 32/15
6. So, 90/50 + 18/54 = 32/15
   In mixed form: 22/15

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