Add 60/9 and 45/60
1st number: 6 6/9, 2nd number: 45/60
60/9 + 45/60 is 89/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
60/9 = 60 × 20/9 × 20 = 1200/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
45/60 = 45 × 3/60 × 3 = 135/180 - Add the two like fractions:
1200/180 + 135/180 = 1200 + 135/180 = 1335/180 - 1335/180 simplified gives 89/12
- So, 60/9 + 45/60 = 89/12
In mixed form: 75/12
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