Answers

Add 24/63 and 72/70

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

24/63 + 72/70 is 148/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 70 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 63 × 10 = 630,
   24/63 = 24 × 10/63 × 10 = 240/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   72/70 = 72 × 9/70 × 9 = 648/630
4. Add the two like fractions:
   240/630 + 648/630 = 240 + 648/630 = 888/630
5. 888/630 simplified gives 148/105
6. So, 24/63 + 72/70 = 148/105
   In mixed form: 143/105

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