Answers

Add 98/4 and 42/70

1^st number: 24 2/4, 2^nd number: 42/70

98/4 + 42/70 is 251/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 70 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 4 × 35 = 140,
   98/4 = 98 × 35/4 × 35 = 3430/140
3. Likewise, for the 2nd fraction, since 70 × 2 = 140,
   42/70 = 42 × 2/70 × 2 = 84/140
4. Add the two like fractions:
   3430/140 + 84/140 = 3430 + 84/140 = 3514/140
5. 3514/140 simplified gives 251/10
6. So, 98/4 + 42/70 = 251/10
   In mixed form: 251/10

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