Compare 7/70 and 18/9
1st number: 7/70, 2nd number: 2 0/9
7/70 is smaller than 18/9
Steps for comparing 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,
7/70 = 7 × 9/70 × 9 = 63/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
18/9 = 18 × 70/9 × 70 = 1260/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 63/630 < 1260/630 or 7/70 < 18/9
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