Answers

Add 45/25 and 56/54

1^st number: 1 20/25, 2^nd number: 1 2/54

45/25 + 56/54 is 383/135.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 54 is 1350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1350
2. For the 1st fraction, since 25 × 54 = 1350,
   45/25 = 45 × 54/25 × 54 = 2430/1350
3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
   56/54 = 56 × 25/54 × 25 = 1400/1350
4. Add the two like fractions:
   2430/1350 + 1400/1350 = 2430 + 1400/1350 = 3830/1350
5. 3830/1350 simplified gives 383/135
6. So, 45/25 + 56/54 = 383/135
   In mixed form: 2113/135

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