Answers

Add 5/63 and 7/10

5/63 + 7/10 is 491/630.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 10 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 63 × 10 = 630,
   5/63 = 5 × 10/63 × 10 = 50/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   7/10 = 7 × 63/10 × 63 = 441/630
4. Add the two like fractions:
   50/630 + 441/630 = 50 + 441/630 = 491/630
5. So, 5/63 + 7/10 = 491/630

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