Answers

Add 84/50 and 21/63

1^st number: 1 34/50, 2^nd number: 21/63

84/50 + 21/63 is 151/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 63 is 3150
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3150
2. For the 1st fraction, since 50 × 63 = 3150,
   84/50 = 84 × 63/50 × 63 = 5292/3150
3. Likewise, for the 2nd fraction, since 63 × 50 = 3150,
   21/63 = 21 × 50/63 × 50 = 1050/3150
4. Add the two like fractions:
   5292/3150 + 1050/3150 = 5292 + 1050/3150 = 6342/3150
5. 6342/3150 simplified gives 151/75
6. So, 84/50 + 21/63 = 151/75
   In mixed form: 21/75

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