Subtract 72/35 from 90/16, Solve 5 10/16

Subtract 72/35 from 90/16

1^st number: 5 10/16, 2^nd number: 2 2/35

90/16 - 72/35 is 999/280.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 35 is 560

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 16 × 35 = 560,
90/16 = 90 × 35/16 × 35 = 3150/560
Likewise, for the 2nd fraction, since 35 × 16 = 560,
72/35 = 72 × 16/35 × 16 = 1152/560
Subtract the two like fractions:
3150/560 - 1152/560 = 3150 - 1152/560 = 1998/560
After reducing the fraction, the answer is 999/280
In mixed form: 3159/280

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