Add 35/25 and 42/40
1st number: 1 10/25, 2nd number: 1 2/40
35/25 + 42/40 is 49/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 25 × 8 = 200,
35/25 = 35 × 8/25 × 8 = 280/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
42/40 = 42 × 5/40 × 5 = 210/200 - Add the two like fractions:
280/200 + 210/200 = 280 + 210/200 = 490/200 - 490/200 simplified gives 49/20
- So, 35/25 + 42/40 = 49/20
In mixed form: 29/20
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