Compare 8/45 and 49/30
1st number: 8/45, 2nd number: 1 19/30
8/45 is smaller than 49/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 30 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 45 × 2 = 90,
8/45 = 8 × 2/45 × 2 = 16/90 - Likewise, for the 2nd fraction, since 30 × 3 = 90,
49/30 = 49 × 3/30 × 3 = 147/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 16/90 < 147/90 or 8/45 < 49/30
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