Add 18/60 and 84/45
1st number: 18/60, 2nd number: 1 39/45
18/60 + 84/45 is 13/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
18/60 = 18 × 3/60 × 3 = 54/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
84/45 = 84 × 4/45 × 4 = 336/180 - Add the two like fractions:
54/180 + 336/180 = 54 + 336/180 = 390/180 - 390/180 simplified gives 13/6
- So, 18/60 + 84/45 = 13/6
In mixed form: 21/6
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