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Add 70/90 and 5/56

70/90 + 5/56 is 437/504.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 56 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 90 × 28 = 2520,
    70/90 = 70 × 28/90 × 28 = 1960/2520
  3. Likewise, for the 2nd fraction, since 56 × 45 = 2520,
    5/56 = 5 × 45/56 × 45 = 225/2520
  4. Add the two like fractions:
    1960/2520 + 225/2520 = 1960 + 225/2520 = 2185/2520
  5. 2185/2520 simplified gives 437/504
  6. So, 70/90 + 5/56 = 437/504

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