Subtract 2/9 from 75/70
1st number: 1 5/70, 2nd number: 2/9
75/70 - 2/9 is 107/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
75/70 = 75 × 9/70 × 9 = 675/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
2/9 = 2 × 70/9 × 70 = 140/630 - Subtract the two like fractions:
675/630 - 140/630 = 675 - 140/630 = 535/630 - After reducing the fraction, the answer is 107/126
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