Add 40/45 and 24/48
40/45 + 24/48 is 25/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 48 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 45 × 16 = 720,
40/45 = 40 × 16/45 × 16 = 640/720 - Likewise, for the 2nd fraction, since 48 × 15 = 720,
24/48 = 24 × 15/48 × 15 = 360/720 - Add the two like fractions:
640/720 + 360/720 = 640 + 360/720 = 1000/720 - 1000/720 simplified gives 25/18
- So, 40/45 + 24/48 = 25/18
In mixed form: 17/18
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