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Add 1/42 and 7/10

1/42 + 7/10 is 76/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 10 is 210
  2. For the 1st fraction, since 42 × 5 = 210,
    1/42 = 1 × 5/42 × 5 = 5/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    7/10 = 7 × 21/10 × 21 = 147/210
  4. Add the two fractions:
    5/210 + 147/210 = 5 + 147/210 = 152/210
  5. 152/210 simplified gives 76/105
  6. So, 1/42 + 7/10 = 76/105

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