Answers

Add 50/70 and 90/4

1^st number: 50/70, 2^nd number: 22 2/4

50/70 + 90/4 is 325/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 4 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 70 × 2 = 140,
   50/70 = 50 × 2/70 × 2 = 100/140
3. Likewise, for the 2nd fraction, since 4 × 35 = 140,
   90/4 = 90 × 35/4 × 35 = 3150/140
4. Add the two like fractions:
   100/140 + 3150/140 = 100 + 3150/140 = 3250/140
5. 3250/140 simplified gives 325/14
6. So, 50/70 + 90/4 = 325/14
   In mixed form: 233/14

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