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Add 40/49 and 20/10

1st number: 40/49, 2nd number: 2 0/10

40/49 + 20/10 is 138/49.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 10 is 490

    Next, find the equivalent fraction of both fractional numbers with denominator 490
  2. For the 1st fraction, since 49 × 10 = 490,
    40/49 = 40 × 10/49 × 10 = 400/490
  3. Likewise, for the 2nd fraction, since 10 × 49 = 490,
    20/10 = 20 × 49/10 × 49 = 980/490
  4. Add the two like fractions:
    400/490 + 980/490 = 400 + 980/490 = 1380/490
  5. 1380/490 simplified gives 138/49
  6. So, 40/49 + 20/10 = 138/49
    In mixed form: 240/49

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