Add 75/40 and 9/7
1st number: 1 35/40, 2nd number: 1 2/7
75/40 + 9/7 is 177/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 7 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
75/40 = 75 × 7/40 × 7 = 525/280 - Likewise, for the 2nd fraction, since 7 × 40 = 280,
9/7 = 9 × 40/7 × 40 = 360/280 - Add the two like fractions:
525/280 + 360/280 = 525 + 360/280 = 885/280 - 885/280 simplified gives 177/56
- So, 75/40 + 9/7 = 177/56
In mixed form: 39/56
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