Add 72/36 and 28/32
1st number: 2 0/36, 2nd number: 28/32
72/36 + 28/32 is 23/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 32 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 36 × 8 = 288,
72/36 = 72 × 8/36 × 8 = 576/288 - Likewise, for the 2nd fraction, since 32 × 9 = 288,
28/32 = 28 × 9/32 × 9 = 252/288 - Add the two like fractions:
576/288 + 252/288 = 576 + 252/288 = 828/288 - 828/288 simplified gives 23/8
- So, 72/36 + 28/32 = 23/8
In mixed form: 27/8
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