Add 12/32 and 70/20
1st number: 12/32, 2nd number: 3 10/20
12/32 + 70/20 is 31/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 20 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 32 × 5 = 160,
12/32 = 12 × 5/32 × 5 = 60/160 - Likewise, for the 2nd fraction, since 20 × 8 = 160,
70/20 = 70 × 8/20 × 8 = 560/160 - Add the two like fractions:
60/160 + 560/160 = 60 + 560/160 = 620/160 - 620/160 simplified gives 31/8
- So, 12/32 + 70/20 = 31/8
In mixed form: 37/8
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