Answers

Add 49/70 and 80/25

1^st number: 49/70, 2^nd number: 3 5/25

49/70 + 80/25 is 39/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 25 is 350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 350
2. For the 1st fraction, since 70 × 5 = 350,
   49/70 = 49 × 5/70 × 5 = 245/350
3. Likewise, for the 2nd fraction, since 25 × 14 = 350,
   80/25 = 80 × 14/25 × 14 = 1120/350
4. Add the two like fractions:
   245/350 + 1120/350 = 245 + 1120/350 = 1365/350
5. 1365/350 simplified gives 39/10
6. So, 49/70 + 80/25 = 39/10
   In mixed form: 39/10

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