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Add 25/90 and 1/70

25/90 + 1/70 is 92/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 90 × 7 = 630,
    25/90 = 25 × 7/90 × 7 = 175/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    1/70 = 1 × 9/70 × 9 = 9/630
  4. Add the two like fractions:
    175/630 + 9/630 = 175 + 9/630 = 184/630
  5. 184/630 simplified gives 92/315
  6. So, 25/90 + 1/70 = 92/315

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