Answers

Add 48/6 and 90/70

1^st number: 8 0/6, 2^nd number: 1 20/70

48/6 + 90/70 is 65/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 6 and 70 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 6 × 35 = 210,
   48/6 = 48 × 35/6 × 35 = 1680/210
3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
   90/70 = 90 × 3/70 × 3 = 270/210
4. Add the two like fractions:
   1680/210 + 270/210 = 1680 + 270/210 = 1950/210
5. 1950/210 simplified gives 65/7
6. So, 48/6 + 90/70 = 65/7
   In mixed form: 92/7

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