Add 84/54 and 45/60
1st number: 1 30/54, 2nd number: 45/60
84/54 + 45/60 is 83/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
84/54 = 84 × 10/54 × 10 = 840/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
45/60 = 45 × 9/60 × 9 = 405/540 - Add the two like fractions:
840/540 + 405/540 = 840 + 405/540 = 1245/540 - 1245/540 simplified gives 83/36
- So, 84/54 + 45/60 = 83/36
In mixed form: 211/36
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