Answers

Add 56/84 and 90/48

1^st number: 56/84, 2^nd number: 1 42/48

56/84 + 90/48 is 61/24.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 48 is 336
   
   Next, find the equivalent fraction of both fractional numbers with denominator 336
2. For the 1st fraction, since 84 × 4 = 336,
   56/84 = 56 × 4/84 × 4 = 224/336
3. Likewise, for the 2nd fraction, since 48 × 7 = 336,
   90/48 = 90 × 7/48 × 7 = 630/336
4. Add the two like fractions:
   224/336 + 630/336 = 224 + 630/336 = 854/336
5. 854/336 simplified gives 61/24
6. So, 56/84 + 90/48 = 61/24
   In mixed form: 213/24

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