Subtract 98/70 from 5/63
1st number: 5/63, 2nd number: 1 28/70
5/63 - 98/70 is -416/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 70 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
5/63 = 5 × 10/63 × 10 = 50/630 - Likewise, for the 2nd fraction, since 70 × 9 = 630,
98/70 = 98 × 9/70 × 9 = 882/630 - Subtract the two like fractions:
50/630 - 882/630 = 50 - 882/630 = -832/630 - After reducing the fraction, the answer is -416/315
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