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Add 4/98 and 7/10

4/98 + 7/10 is 363/490.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 10 is 490
  2. For the 1st fraction, since 98 × 5 = 490,
    4/98 = 4 × 5/98 × 5 = 20/490
  3. Likewise, for the 2nd fraction, since 10 × 49 = 490,
    7/10 = 7 × 49/10 × 49 = 343/490
  4. Add the two fractions:
    20/490 + 343/490 = 20 + 343/490 = 363/490

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