Subtract 90/42 from 24/5, Solve 4 4/5

Subtract 90/42 from 24/5

1^st number: 4 4/5, 2^nd number: 2 6/42

24/5 - 90/42 is 93/35.

Find the least common denominator or LCM of the two denominators:
LCM of 5 and 42 is 210

Next, find the equivalent fraction of both fractional numbers with denominator 210
For the 1st fraction, since 5 × 42 = 210,
24/5 = 24 × 42/5 × 42 = 1008/210
Likewise, for the 2nd fraction, since 42 × 5 = 210,
90/42 = 90 × 5/42 × 5 = 450/210
Subtract the two like fractions:
1008/210 - 450/210 = 1008 - 450/210 = 558/210
After reducing the fraction, the answer is 93/35
In mixed form: 223/35

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