Answers

Add 3/90 and 56/48

1^st number: 3/90, 2^nd number: 1 8/48

3/90 + 56/48 is 6/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 48 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 90 × 8 = 720,
   3/90 = 3 × 8/90 × 8 = 24/720
3. Likewise, for the 2nd fraction, since 48 × 15 = 720,
   56/48 = 56 × 15/48 × 15 = 840/720
4. Add the two like fractions:
   24/720 + 840/720 = 24 + 840/720 = 864/720
5. 864/720 simplified gives 6/5
6. So, 3/90 + 56/48 = 6/5
   In mixed form: 11/5

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