Subtract 6/60 from 90/50, Solve 1 40/50

Subtract 6/60 from 90/50

1^st number: 1 40/50, 2^nd number: 6/60

90/50 - 6/60 is 17/10.

Find the least common denominator or LCM of the two denominators:
LCM of 50 and 60 is 300

Next, find the equivalent fraction of both fractional numbers with denominator 300
For the 1st fraction, since 50 × 6 = 300,
90/50 = 90 × 6/50 × 6 = 540/300
Likewise, for the 2nd fraction, since 60 × 5 = 300,
6/60 = 6 × 5/60 × 5 = 30/300
Subtract the two like fractions:
540/300 - 30/300 = 540 - 30/300 = 510/300
After reducing the fraction, the answer is 17/10
In mixed form: 17/10

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