Compare 9/40 and 48/45
1st number: 9/40, 2nd number: 1 3/45
9/40 is smaller than 48/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
9/40 = 9 × 9/40 × 9 = 81/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
48/45 = 48 × 8/45 × 8 = 384/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 81/360 < 384/360 or 9/40 < 48/45
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