Add 75/60 and 18/7
1st number: 1 15/60, 2nd number: 2 4/7
75/60 + 18/7 is 107/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
75/60 = 75 × 7/60 × 7 = 525/420 - Likewise, for the 2nd fraction, since 7 × 60 = 420,
18/7 = 18 × 60/7 × 60 = 1080/420 - Add the two like fractions:
525/420 + 1080/420 = 525 + 1080/420 = 1605/420 - 1605/420 simplified gives 107/28
- So, 75/60 + 18/7 = 107/28
In mixed form: 323/28
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