Add 84/40 and 14/10
1st number: 2 4/40, 2nd number: 1 4/10
84/40 + 14/10 is 7/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
84/40 = 84 × 1/40 × 1 = 84/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
14/10 = 14 × 4/10 × 4 = 56/40 - Add the two like fractions:
84/40 + 56/40 = 84 + 56/40 = 140/40 - 140/40 simplified gives 7/2
- So, 84/40 + 14/10 = 7/2
In mixed form: 31/2
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