Compare 30/18 and 49/4
1st number: 1 12/18, 2nd number: 12 1/4
30/18 is smaller than 49/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
30/18 = 30 × 2/18 × 2 = 60/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
49/4 = 49 × 9/4 × 9 = 441/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/36 < 441/36 or 30/18 < 49/4
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