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Add 15/98 and 24/70

15/98 + 24/70 is 243/490.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 70 is 490
  2. For the 1st fraction, since 98 × 5 = 490,
    15/98 = 15 × 5/98 × 5 = 75/490
  3. Likewise, for the 2nd fraction, since 70 × 7 = 490,
    24/70 = 24 × 7/70 × 7 = 168/490
  4. Add the two fractions:
    75/490 + 168/490 = 75 + 168/490 = 243/490
  5. So, 15/98 + 24/70 = 243/490

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