Add 70/60 and 56/9
1st number: 1 10/60, 2nd number: 6 2/9
70/60 + 56/9 is 133/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
70/60 = 70 × 3/60 × 3 = 210/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
56/9 = 56 × 20/9 × 20 = 1120/180 - Add the two like fractions:
210/180 + 1120/180 = 210 + 1120/180 = 1330/180 - 1330/180 simplified gives 133/18
- So, 70/60 + 56/9 = 133/18
In mixed form: 77/18
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