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Add 2/45 and 42/10

1st number: 2/45, 2nd number: 4 2/10

2/45 + 42/10 is 191/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 10 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 45 × 2 = 90,
    2/45 = 2 × 2/45 × 2 = 4/90
  3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
    42/10 = 42 × 9/10 × 9 = 378/90
  4. Add the two like fractions:
    4/90 + 378/90 = 4 + 378/90 = 382/90
  5. 382/90 simplified gives 191/45
  6. So, 2/45 + 42/10 = 191/45
    In mixed form: 411/45

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