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Add 3/49 and 42/80

3/49 + 42/80 is 1149/1960.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 80 is 3920

    Next, find the equivalent fraction of both fractional numbers with denominator 3920
  2. For the 1st fraction, since 49 × 80 = 3920,
    3/49 = 3 × 80/49 × 80 = 240/3920
  3. Likewise, for the 2nd fraction, since 80 × 49 = 3920,
    42/80 = 42 × 49/80 × 49 = 2058/3920
  4. Add the two like fractions:
    240/3920 + 2058/3920 = 240 + 2058/3920 = 2298/3920
  5. 2298/3920 simplified gives 1149/1960
  6. So, 3/49 + 42/80 = 1149/1960

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