Add 70/60 and 75/9
1st number: 1 10/60, 2nd number: 8 3/9
70/60 + 75/9 is 19/2.
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,
75/9 = 75 × 20/9 × 20 = 1500/180 - Add the two like fractions:
210/180 + 1500/180 = 210 + 1500/180 = 1710/180 - 1710/180 simplified gives 19/2
- So, 70/60 + 75/9 = 19/2
In mixed form: 91/2
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