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Add 70/90 and 7/50

70/90 + 7/50 is 413/450.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 50 is 450
  2. For the 1st fraction, since 90 × 5 = 450,
    70/90 = 70 × 5/90 × 5 = 350/450
  3. Likewise, for the 2nd fraction, since 50 × 9 = 450,
    7/50 = 7 × 9/50 × 9 = 63/450
  4. Add the two fractions:
    350/450 + 63/450 = 350 + 63/450 = 413/450

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