Compare 48/90 and 2/5
48/90 is greater than 2/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 5 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
48/90 = 48 × 1/90 × 1 = 48/90 - Likewise, for the 2nd fraction, since 5 × 18 = 90,
2/5 = 2 × 18/5 × 18 = 36/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 48/90 > 36/90 or 48/90 > 2/5
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