Answers

Add 20/49 and 90/50

1^st number: 20/49, 2^nd number: 1 40/50

20/49 + 90/50 is 541/245.

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,
   20/49 = 20 × 50/49 × 50 = 1000/2450
3. Likewise, for the 2nd fraction, since 50 × 49 = 2450,
   90/50 = 90 × 49/50 × 49 = 4410/2450
4. Add the two like fractions:
   1000/2450 + 4410/2450 = 1000 + 4410/2450 = 5410/2450
5. 5410/2450 simplified gives 541/245
6. So, 20/49 + 90/50 = 541/245
   In mixed form: 251/245

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