Add 20/45 and 24/32
20/45 + 24/32 is 43/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 32 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 45 × 32 = 1440,
20/45 = 20 × 32/45 × 32 = 640/1440 - Likewise, for the 2nd fraction, since 32 × 45 = 1440,
24/32 = 24 × 45/32 × 45 = 1080/1440 - Add the two like fractions:
640/1440 + 1080/1440 = 640 + 1080/1440 = 1720/1440 - 1720/1440 simplified gives 43/36
- So, 20/45 + 24/32 = 43/36
In mixed form: 17/36
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