Answers

Add 20/25 and 84/8

1^st number: 20/25, 2^nd number: 10 4/8

20/25 + 84/8 is 113/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 8 is 200
2. For the 1st fraction, since 25 × 8 = 200,
   20/25 = 20 × 8/25 × 8 = 160/200
3. Likewise, for the 2nd fraction, since 8 × 25 = 200,
   84/8 = 84 × 25/8 × 25 = 2100/200
4. Add the two fractions:
   160/200 + 2100/200 = 160 + 2100/200 = 2260/200
5. After reducing the fraction, the answer is 113/10
6. In mixed form: 113/10

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