Compare 81/3 and 12/70
1st number: 27 0/3, 2nd number: 12/70
81/3 is greater than 12/70
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 3 × 70 = 210,
81/3 = 81 × 70/3 × 70 = 5670/210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
12/70 = 12 × 3/70 × 3 = 36/210 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 5670/210 > 36/210 or 81/3 > 12/70
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