Add 72/30 and 24/25
1st number: 2 12/30, 2nd number: 24/25
72/30 + 24/25 is 84/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 30 × 5 = 150,
72/30 = 72 × 5/30 × 5 = 360/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
24/25 = 24 × 6/25 × 6 = 144/150 - Add the two like fractions:
360/150 + 144/150 = 360 + 144/150 = 504/150 - 504/150 simplified gives 84/25
- So, 72/30 + 24/25 = 84/25
In mixed form: 39/25
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