Answers

Add 35/70 and 90/4

1^st number: 35/70, 2^nd number: 22 2/4

35/70 + 90/4 is 23/1.

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,
   35/70 = 35 × 2/70 × 2 = 70/140
3. Likewise, for the 2nd fraction, since 4 × 35 = 140,
   90/4 = 90 × 35/4 × 35 = 3150/140
4. Add the two like fractions:
   70/140 + 3150/140 = 70 + 3150/140 = 3220/140
5. 3220/140 simplified gives 23/1
6. So, 35/70 + 90/4 = 23/1

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