Answers

Add 4/63 and 84/10

1^st number: 4/63, 2^nd number: 8 4/10

4/63 + 84/10 is 2666/315.

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,
   4/63 = 4 × 10/63 × 10 = 40/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   84/10 = 84 × 63/10 × 63 = 5292/630
4. Add the two like fractions:
   40/630 + 5292/630 = 40 + 5292/630 = 5332/630
5. 5332/630 simplified gives 2666/315
6. So, 4/63 + 84/10 = 2666/315
   In mixed form: 8146/315

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