Add 72/96 and 84/20
1st number: 72/96, 2nd number: 4 4/20
72/96 + 84/20 is 99/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 20 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
72/96 = 72 × 5/96 × 5 = 360/480 - Likewise, for the 2nd fraction, since 20 × 24 = 480,
84/20 = 84 × 24/20 × 24 = 2016/480 - Add the two like fractions:
360/480 + 2016/480 = 360 + 2016/480 = 2376/480 - 2376/480 simplified gives 99/20
- So, 72/96 + 84/20 = 99/20
In mixed form: 419/20
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