Add 42/10 and 30/25
1st number: 4 2/10, 2nd number: 1 5/25
42/10 + 30/25 is 27/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 25 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 10 × 5 = 50,
42/10 = 42 × 5/10 × 5 = 210/50 - Likewise, for the 2nd fraction, since 25 × 2 = 50,
30/25 = 30 × 2/25 × 2 = 60/50 - Add the two like fractions:
210/50 + 60/50 = 210 + 60/50 = 270/50 - 270/50 simplified gives 27/5
- So, 42/10 + 30/25 = 27/5
In mixed form: 52/5
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