Answers

Add 84/45 and 56/48

1^st number: 1 39/45, 2^nd number: 1 8/48

84/45 + 56/48 is 91/30.

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,
   84/45 = 84 × 16/45 × 16 = 1344/720
3. Likewise, for the 2nd fraction, since 48 × 15 = 720,
   56/48 = 56 × 15/48 × 15 = 840/720
4. Add the two like fractions:
   1344/720 + 840/720 = 1344 + 840/720 = 2184/720
5. 2184/720 simplified gives 91/30
6. So, 84/45 + 56/48 = 91/30
   In mixed form: 31/30

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