Compare 70/20 and 84/32
1st number: 3 10/20, 2nd number: 2 20/32
70/20 is greater than 84/32
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 20 × 8 = 160,
70/20 = 70 × 8/20 × 8 = 560/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
84/32 = 84 × 5/32 × 5 = 420/160 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 560/160 > 420/160 or 70/20 > 84/32
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