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Add 2/90 and 5/70

2/90 + 5/70 is 59/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 70 is 630
  2. For the 1st fraction, since 90 × 7 = 630,
    2/90 = 2 × 7/90 × 7 = 14/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    5/70 = 5 × 9/70 × 9 = 45/630
  4. Add the two fractions:
    14/630 + 45/630 = 14 + 45/630 = 59/630

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