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Add 4/10 and 6/49

4/10 + 6/49 is 128/245.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 49 is 490
  2. For the 1st fraction, since 10 × 49 = 490,
    4/10 = 4 × 49/10 × 49 = 196/490
  3. Likewise, for the 2nd fraction, since 49 × 10 = 490,
    6/49 = 6 × 10/49 × 10 = 60/490
  4. Add the two fractions:
    196/490 + 60/490 = 196 + 60/490 = 256/490
  5. 256/490 simplified gives 128/245
  6. So, 4/10 + 6/49 = 128/245

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