Answers

Add 8/63 and 45/50

8/63 + 45/50 is 647/630.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 50 is 3150
   
   Next, find the equivalent fraction of both fractional numbers with denominator 3150
2. For the 1st fraction, since 63 × 50 = 3150,
   8/63 = 8 × 50/63 × 50 = 400/3150
3. Likewise, for the 2nd fraction, since 50 × 63 = 3150,
   45/50 = 45 × 63/50 × 63 = 2835/3150
4. Add the two like fractions:
   400/3150 + 2835/3150 = 400 + 2835/3150 = 3235/3150
5. 3235/3150 simplified gives 647/630
6. So, 8/63 + 45/50 = 647/630
   In mixed form: 117/630

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