Answers

Add 90/50 and 90/49

1^st number: 1 40/50, 2^nd number: 1 41/49

90/50 + 90/49 is 891/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 49 is 2450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2450
2. For the 1st fraction, since 50 × 49 = 2450,
   90/50 = 90 × 49/50 × 49 = 4410/2450
3. Likewise, for the 2nd fraction, since 49 × 50 = 2450,
   90/49 = 90 × 50/49 × 50 = 4500/2450
4. Add the two like fractions:
   4410/2450 + 4500/2450 = 4410 + 4500/2450 = 8910/2450
5. 8910/2450 simplified gives 891/245
6. So, 90/50 + 90/49 = 891/245
   In mixed form: 3156/245

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