Answers

Add 28/63 and 35/8

1^st number: 28/63, 2^nd number: 4 3/8

28/63 + 35/8 is 347/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 8 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 63 × 8 = 504,
   28/63 = 28 × 8/63 × 8 = 224/504
3. Likewise, for the 2nd fraction, since 8 × 63 = 504,
   35/8 = 35 × 63/8 × 63 = 2205/504
4. Add the two like fractions:
   224/504 + 2205/504 = 224 + 2205/504 = 2429/504
5. 2429/504 simplified gives 347/72
6. So, 28/63 + 35/8 = 347/72
   In mixed form: 459/72

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