Answers

Add 30/14 and 40/70

1^st number: 2 2/14, 2^nd number: 40/70

30/14 + 40/70 is 19/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 70 is 70
2. For the 1st fraction, since 14 × 5 = 70,
   30/14 = 30 × 5/14 × 5 = 150/70
3. Likewise, for the 2nd fraction, since 70 × 1 = 70,
   40/70 = 40 × 1/70 × 1 = 40/70
4. Add the two fractions:
   150/70 + 40/70 = 150 + 40/70 = 190/70
5. 190/70 simplified gives 19/7
6. So, 30/14 + 40/70 = 19/7
   In mixed form: 25/7

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