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Add 42/4 and 3/80

1st number: 10 2/4, 2nd number: 3/80

42/4 + 3/80 is 843/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 4 × 20 = 80,
    42/4 = 42 × 20/4 × 20 = 840/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    3/80 = 3 × 1/80 × 1 = 3/80
  4. Add the two like fractions:
    840/80 + 3/80 = 840 + 3/80 = 843/80
  5. So, 42/4 + 3/80 = 843/80
    In mixed form: 1043/80

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