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Add 56/49 and 9/90

1st number: 1 7/49, 2nd number: 9/90

56/49 + 9/90 is 87/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 90 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 49 × 90 = 4410,
    56/49 = 56 × 90/49 × 90 = 5040/4410
  3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
    9/90 = 9 × 49/90 × 49 = 441/4410
  4. Add the two like fractions:
    5040/4410 + 441/4410 = 5040 + 441/4410 = 5481/4410
  5. 5481/4410 simplified gives 87/70
  6. So, 56/49 + 9/90 = 87/70
    In mixed form: 117/70

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