Add 30/72 and 70/5
1st number: 30/72, 2nd number: 14 0/5
30/72 + 70/5 is 173/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 5 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
30/72 = 30 × 5/72 × 5 = 150/360 - Likewise, for the 2nd fraction, since 5 × 72 = 360,
70/5 = 70 × 72/5 × 72 = 5040/360 - Add the two like fractions:
150/360 + 5040/360 = 150 + 5040/360 = 5190/360 - 5190/360 simplified gives 173/12
- So, 30/72 + 70/5 = 173/12
In mixed form: 145/12
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