Answers

Add 7/70 and 24/20

1^st number: 7/70, 2^nd number: 1 4/20

7/70 + 24/20 is 13/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 20 is 140
2. For the 1st fraction, since 70 × 2 = 140,
   7/70 = 7 × 2/70 × 2 = 14/140
3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
   24/20 = 24 × 7/20 × 7 = 168/140
4. Add the two fractions:
   14/140 + 168/140 = 14 + 168/140 = 182/140
5. After reducing the fraction, the answer is 13/10
6. In mixed form: 13/10

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