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Add 90/50 and 90/98

1st number: 1 40/50, 2nd number: 90/98

90/50 + 90/98 is 666/245.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 98 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 98 × 25 = 2450,
    90/98 = 90 × 25/98 × 25 = 2250/2450
  4. Add the two like fractions:
    4410/2450 + 2250/2450 = 4410 + 2250/2450 = 6660/2450
  5. 6660/2450 simplified gives 666/245
  6. So, 90/50 + 90/98 = 666/245
    In mixed form: 2176/245

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