Compare 40/9 and 84/4
1st number: 4 4/9, 2nd number: 21 0/4
40/9 is smaller than 84/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
40/9 = 40 × 4/9 × 4 = 160/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
84/4 = 84 × 9/4 × 9 = 756/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 160/36 < 756/36 or 40/9 < 84/4
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