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Add 4/98 and 90/45

1st number: 4/98, 2nd number: 2 0/45

4/98 + 90/45 is 100/49.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 45 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 98 × 45 = 4410,
    4/98 = 4 × 45/98 × 45 = 180/4410
  3. Likewise, for the 2nd fraction, since 45 × 98 = 4410,
    90/45 = 90 × 98/45 × 98 = 8820/4410
  4. Add the two like fractions:
    180/4410 + 8820/4410 = 180 + 8820/4410 = 9000/4410
  5. 9000/4410 simplified gives 100/49
  6. So, 4/98 + 90/45 = 100/49
    In mixed form: 22/49

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