Add 25/40 and 30/72
25/40 + 30/72 is 25/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
25/40 = 25 × 9/40 × 9 = 225/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
30/72 = 30 × 5/72 × 5 = 150/360 - Add the two like fractions:
225/360 + 150/360 = 225 + 150/360 = 375/360 - 375/360 simplified gives 25/24
- So, 25/40 + 30/72 = 25/24
In mixed form: 11/24
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