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Add 90/56 and 70/72

1st number: 1 34/56, 2nd number: 70/72

90/56 + 70/72 is 325/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 56 × 9 = 504,
    90/56 = 90 × 9/56 × 9 = 810/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    70/72 = 70 × 7/72 × 7 = 490/504
  4. Add the two like fractions:
    810/504 + 490/504 = 810 + 490/504 = 1300/504
  5. 1300/504 simplified gives 325/126
  6. So, 90/56 + 70/72 = 325/126
    In mixed form: 273/126

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