Answers

Add 56/45 and 90/48

1^st number: 1 11/45, 2^nd number: 1 42/48

56/45 + 90/48 is 1123/360.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 48 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 45 × 16 = 720,
   56/45 = 56 × 16/45 × 16 = 896/720
3. Likewise, for the 2nd fraction, since 48 × 15 = 720,
   90/48 = 90 × 15/48 × 15 = 1350/720
4. Add the two like fractions:
   896/720 + 1350/720 = 896 + 1350/720 = 2246/720
5. 2246/720 simplified gives 1123/360
6. So, 56/45 + 90/48 = 1123/360
   In mixed form: 343/360

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