Compare 84/8 and 90/45
1st number: 10 4/8, 2nd number: 2 0/45
84/8 is greater than 90/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
84/8 = 84 × 45/8 × 45 = 3780/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
90/45 = 90 × 8/45 × 8 = 720/360 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 3780/360 > 720/360 or 84/8 > 90/45
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