Compare 70/90 and 32/56
70/90 is greater than 32/56
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 56 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 90 × 28 = 2520,
70/90 = 70 × 28/90 × 28 = 1960/2520 - Likewise, for the 2nd fraction, since 56 × 45 = 2520,
32/56 = 32 × 45/56 × 45 = 1440/2520 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1960/2520 > 1440/2520 or 70/90 > 32/56
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