Add 3/2 and 72/8
1st number: 1 1/2, 2nd number: 9 0/8
3/2 + 72/8 is 21/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
3/2 = 3 × 4/2 × 4 = 12/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
72/8 = 72 × 1/8 × 1 = 72/8 - Add the two like fractions:
12/8 + 72/8 = 12 + 72/8 = 84/8 - 84/8 simplified gives 21/2
- So, 3/2 + 72/8 = 21/2
In mixed form: 101/2
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