Answers

Add 60/21 and 50/56

1^st number: 2 18/21, 2^nd number: 50/56

60/21 + 50/56 is 15/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 56 is 168
   
   Next, find the equivalent fraction of both fractional numbers with denominator 168
2. For the 1st fraction, since 21 × 8 = 168,
   60/21 = 60 × 8/21 × 8 = 480/168
3. Likewise, for the 2nd fraction, since 56 × 3 = 168,
   50/56 = 50 × 3/56 × 3 = 150/168
4. Add the two like fractions:
   480/168 + 150/168 = 480 + 150/168 = 630/168
5. 630/168 simplified gives 15/4
6. So, 60/21 + 50/56 = 15/4
   In mixed form: 33/4

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