Add 27/30 and 70/72
27/30 + 70/72 is 337/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 30 × 12 = 360,
27/30 = 27 × 12/30 × 12 = 324/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
70/72 = 70 × 5/72 × 5 = 350/360 - Add the two like fractions:
324/360 + 350/360 = 324 + 350/360 = 674/360 - 674/360 simplified gives 337/180
- So, 27/30 + 70/72 = 337/180
In mixed form: 1157/180
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