Compare 20/12 and 70/75
1st number: 1 8/12, 2nd number: 70/75
20/12 is greater than 70/75
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 12 × 25 = 300,
20/12 = 20 × 25/12 × 25 = 500/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
70/75 = 70 × 4/75 × 4 = 280/300 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 500/300 > 280/300 or 20/12 > 70/75
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