Add 75/40 and 10/20
1st number: 1 35/40, 2nd number: 10/20
75/40 + 10/20 is 19/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 20 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
75/40 = 75 × 1/40 × 1 = 75/40 - Likewise, for the 2nd fraction, since 20 × 2 = 40,
10/20 = 10 × 2/20 × 2 = 20/40 - Add the two like fractions:
75/40 + 20/40 = 75 + 20/40 = 95/40 - 95/40 simplified gives 19/8
- So, 75/40 + 10/20 = 19/8
In mixed form: 23/8
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