Add 45/24 and 25/72
1st number: 1 21/24, 2nd number: 25/72
45/24 + 25/72 is 20/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 24 × 3 = 72,
45/24 = 45 × 3/24 × 3 = 135/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
25/72 = 25 × 1/72 × 1 = 25/72 - Add the two like fractions:
135/72 + 25/72 = 135 + 25/72 = 160/72 - 160/72 simplified gives 20/9
- So, 45/24 + 25/72 = 20/9
In mixed form: 22/9
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