Subtract 9/84 from 72/50
1st number: 1 22/50, 2nd number: 9/84
72/50 - 9/84 is 933/700.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 84 is 2100
Next, find the equivalent fraction of both fractional numbers with denominator 2100 - For the 1st fraction, since 50 × 42 = 2100,
72/50 = 72 × 42/50 × 42 = 3024/2100 - Likewise, for the 2nd fraction, since 84 × 25 = 2100,
9/84 = 9 × 25/84 × 25 = 225/2100 - Subtract the two like fractions:
3024/2100 - 225/2100 = 3024 - 225/2100 = 2799/2100 - After reducing the fraction, the answer is 933/700
- In mixed form: 1233/700
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