Add 72/4 and 63/28
1st number: 18 0/4, 2nd number: 2 7/28
72/4 + 63/28 is 81/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 4 × 7 = 28,
72/4 = 72 × 7/4 × 7 = 504/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
63/28 = 63 × 1/28 × 1 = 63/28 - Add the two like fractions:
504/28 + 63/28 = 504 + 63/28 = 567/28 - 567/28 simplified gives 81/4
- So, 72/4 + 63/28 = 81/4
In mixed form: 201/4
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