Answers

Add 60/49 and 70/50

1^st number: 1 11/49, 2^nd number: 1 20/50

60/49 + 70/50 is 643/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 50 is 2450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2450
2. For the 1st fraction, since 49 × 50 = 2450,
   60/49 = 60 × 50/49 × 50 = 3000/2450
3. Likewise, for the 2nd fraction, since 50 × 49 = 2450,
   70/50 = 70 × 49/50 × 49 = 3430/2450
4. Add the two like fractions:
   3000/2450 + 3430/2450 = 3000 + 3430/2450 = 6430/2450
5. 6430/2450 simplified gives 643/245
6. So, 60/49 + 70/50 = 643/245
   In mixed form: 2153/245

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