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Add 4/7 and 4/90

4/7 + 4/90 is 194/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 90 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 7 × 90 = 630,
    4/7 = 4 × 90/7 × 90 = 360/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    4/90 = 4 × 7/90 × 7 = 28/630
  4. Add the two like fractions:
    360/630 + 28/630 = 360 + 28/630 = 388/630
  5. 388/630 simplified gives 194/315
  6. So, 4/7 + 4/90 = 194/315

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