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Add 4/10 and 2/7

4/10 + 2/7 is 24/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 7 is 70
  2. For the 1st fraction, since 10 × 7 = 70,
    4/10 = 4 × 7/10 × 7 = 28/70
  3. Likewise, for the 2nd fraction, since 7 × 10 = 70,
    2/7 = 2 × 10/7 × 10 = 20/70
  4. Add the two fractions:
    28/70 + 20/70 = 28 + 20/70 = 48/70
  5. 48/70 simplified gives 24/35
  6. So, 4/10 + 2/7 = 24/35

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