Add 70/60 and 9/5
1st number: 1 10/60, 2nd number: 1 4/5
70/60 + 9/5 is 89/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 5 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
70/60 = 70 × 1/60 × 1 = 70/60 - Likewise, for the 2nd fraction, since 5 × 12 = 60,
9/5 = 9 × 12/5 × 12 = 108/60 - Add the two like fractions:
70/60 + 108/60 = 70 + 108/60 = 178/60 - 178/60 simplified gives 89/30
- So, 70/60 + 9/5 = 89/30
In mixed form: 229/30
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