Subtract 90/32 from 36/10, Solve 3 6/10

Subtract 90/32 from 36/10

1^st number: 3 6/10, 2^nd number: 2 26/32

36/10 - 90/32 is 63/80.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 32 is 160

Next, find the equivalent fraction of both fractional numbers with denominator 160
For the 1st fraction, since 10 × 16 = 160,
36/10 = 36 × 16/10 × 16 = 576/160
Likewise, for the 2nd fraction, since 32 × 5 = 160,
90/32 = 90 × 5/32 × 5 = 450/160
Subtract the two like fractions:
576/160 - 450/160 = 576 - 450/160 = 126/160
After reducing the fraction, the answer is 63/80

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