Answers

Add 42/63 and 5/10

42/63 + 5/10 is 7/6.

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,
   42/63 = 42 × 10/63 × 10 = 420/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   5/10 = 5 × 63/10 × 63 = 315/630
4. Add the two like fractions:
   420/630 + 315/630 = 420 + 315/630 = 735/630
5. 735/630 simplified gives 7/6
6. So, 42/63 + 5/10 = 7/6
   In mixed form: 11/6

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