Add 75/12 and 36/80
1st number: 6 3/12, 2nd number: 36/80
75/12 + 36/80 is 67/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 12 × 20 = 240,
75/12 = 75 × 20/12 × 20 = 1500/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
36/80 = 36 × 3/80 × 3 = 108/240 - Add the two like fractions:
1500/240 + 108/240 = 1500 + 108/240 = 1608/240 - 1608/240 simplified gives 67/10
- So, 75/12 + 36/80 = 67/10
In mixed form: 67/10
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