Compare 40/5 and 45/8
1st number: 8 0/5, 2nd number: 5 5/8
40/5 is greater than 45/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
40/5 = 40 × 8/5 × 8 = 320/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
45/8 = 45 × 5/8 × 5 = 225/40 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 320/40 > 225/40 or 40/5 > 45/8
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