Answers

Add 60/63 and 42/10

1^st number: 60/63, 2^nd number: 4 2/10

60/63 + 42/10 is 541/105.

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,
   60/63 = 60 × 10/63 × 10 = 600/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   42/10 = 42 × 63/10 × 63 = 2646/630
4. Add the two like fractions:
   600/630 + 2646/630 = 600 + 2646/630 = 3246/630
5. 3246/630 simplified gives 541/105
6. So, 60/63 + 42/10 = 541/105
   In mixed form: 516/105

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