Compare 84/90 and 2/8
84/90 is greater than 2/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 8 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 90 × 4 = 360,
84/90 = 84 × 4/90 × 4 = 336/360 - Likewise, for the 2nd fraction, since 8 × 45 = 360,
2/8 = 2 × 45/8 × 45 = 90/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 336/360 > 90/360 or 84/90 > 2/8
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