Answers

Add 50/70 and 5/63

50/70 + 5/63 is 50/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 63 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 70 × 9 = 630,
   50/70 = 50 × 9/70 × 9 = 450/630
3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
   5/63 = 5 × 10/63 × 10 = 50/630
4. Add the two like fractions:
   450/630 + 50/630 = 450 + 50/630 = 500/630
5. 500/630 simplified gives 50/63
6. So, 50/70 + 5/63 = 50/63

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