Answers

Add 40/63 and 98/60

1^st number: 40/63, 2^nd number: 1 38/60

40/63 + 98/60 is 1429/630.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 60 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 63 × 20 = 1260,
   40/63 = 40 × 20/63 × 20 = 800/1260
3. Likewise, for the 2nd fraction, since 60 × 21 = 1260,
   98/60 = 98 × 21/60 × 21 = 2058/1260
4. Add the two like fractions:
   800/1260 + 2058/1260 = 800 + 2058/1260 = 2858/1260
5. 2858/1260 simplified gives 1429/630
6. So, 40/63 + 98/60 = 1429/630
   In mixed form: 2169/630

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