Answers

Add 63/70 and 75/24

1^st number: 63/70, 2^nd number: 3 3/24

63/70 + 75/24 is 161/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 24 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 70 × 12 = 840,
   63/70 = 63 × 12/70 × 12 = 756/840
3. Likewise, for the 2nd fraction, since 24 × 35 = 840,
   75/24 = 75 × 35/24 × 35 = 2625/840
4. Add the two like fractions:
   756/840 + 2625/840 = 756 + 2625/840 = 3381/840
5. 3381/840 simplified gives 161/40
6. So, 63/70 + 75/24 = 161/40
   In mixed form: 41/40

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