Add 54/6 and 60/40
1st number: 9 0/6, 2nd number: 1 20/40
54/6 + 60/40 is 21/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 6 × 20 = 120,
54/6 = 54 × 20/6 × 20 = 1080/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
60/40 = 60 × 3/40 × 3 = 180/120 - Add the two like fractions:
1080/120 + 180/120 = 1080 + 180/120 = 1260/120 - 1260/120 simplified gives 21/2
- So, 54/6 + 60/40 = 21/2
In mixed form: 101/2
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