Subtract 25/72 from 42/5
1st number: 8 2/5, 2nd number: 25/72
42/5 - 25/72 is 2899/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 5 × 72 = 360,
42/5 = 42 × 72/5 × 72 = 3024/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
25/72 = 25 × 5/72 × 5 = 125/360 - Subtract the two like fractions:
3024/360 - 125/360 = 3024 - 125/360 = 2899/360 - In mixed form: 819/360
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