Add 25/7 and 75/40
1st number: 3 4/7, 2nd number: 1 35/40
25/7 + 75/40 is 305/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 7 × 40 = 280,
25/7 = 25 × 40/7 × 40 = 1000/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
75/40 = 75 × 7/40 × 7 = 525/280 - Add the two like fractions:
1000/280 + 525/280 = 1000 + 525/280 = 1525/280 - 1525/280 simplified gives 305/56
- So, 25/7 + 75/40 = 305/56
In mixed form: 525/56
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