Add 15/72 and 90/15
1st number: 15/72, 2nd number: 6 0/15
15/72 + 90/15 is 149/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 15 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
15/72 = 15 × 5/72 × 5 = 75/360 - Likewise, for the 2nd fraction, since 15 × 24 = 360,
90/15 = 90 × 24/15 × 24 = 2160/360 - Add the two like fractions:
75/360 + 2160/360 = 75 + 2160/360 = 2235/360 - 2235/360 simplified gives 149/24
- So, 15/72 + 90/15 = 149/24
In mixed form: 65/24
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