Answers

Add 28/63 and 50/40

1^st number: 28/63, 2^nd number: 1 10/40

28/63 + 50/40 is 61/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 40 is 2520
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2520
2. For the 1st fraction, since 63 × 40 = 2520,
   28/63 = 28 × 40/63 × 40 = 1120/2520
3. Likewise, for the 2nd fraction, since 40 × 63 = 2520,
   50/40 = 50 × 63/40 × 63 = 3150/2520
4. Add the two like fractions:
   1120/2520 + 3150/2520 = 1120 + 3150/2520 = 4270/2520
5. 4270/2520 simplified gives 61/36
6. So, 28/63 + 50/40 = 61/36
   In mixed form: 125/36

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