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Add 18/45 and 98/20

1st number: 18/45, 2nd number: 4 18/20

18/45 + 98/20 is 53/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 20 is 180
  2. For the 1st fraction, since 45 × 4 = 180,
    18/45 = 18 × 4/45 × 4 = 72/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    98/20 = 98 × 9/20 × 9 = 882/180
  4. Add the two fractions:
    72/180 + 882/180 = 72 + 882/180 = 954/180
  5. 954/180 simplified gives 53/10
  6. So, 18/45 + 98/20 = 53/10
    In mixed form: 53/10

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