Answers

Add 63/40 and 3/63

1^st number: 1 23/40, 2^nd number: 3/63

63/40 + 3/63 is 1363/840.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 63 is 2520
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2520
2. For the 1st fraction, since 40 × 63 = 2520,
   63/40 = 63 × 63/40 × 63 = 3969/2520
3. Likewise, for the 2nd fraction, since 63 × 40 = 2520,
   3/63 = 3 × 40/63 × 40 = 120/2520
4. Add the two like fractions:
   3969/2520 + 120/2520 = 3969 + 120/2520 = 4089/2520
5. 4089/2520 simplified gives 1363/840
6. So, 63/40 + 3/63 = 1363/840
   In mixed form: 1523/840

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