Add 60/9 and 7/20
1st number: 6 6/9, 2nd number: 7/20
60/9 + 7/20 is 421/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 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 20 × 9 = 180,
7/20 = 7 × 9/20 × 9 = 63/180 - Add the two like fractions:
1200/180 + 63/180 = 1200 + 63/180 = 1263/180 - 1263/180 simplified gives 421/60
- So, 60/9 + 7/20 = 421/60
In mixed form: 71/60
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