Compare 36/4 and 20/45
1st number: 9 0/4, 2nd number: 20/45
36/4 is greater than 20/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
36/4 = 36 × 45/4 × 45 = 1620/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
20/45 = 20 × 4/45 × 4 = 80/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1620/180 > 80/180 or 36/4 > 20/45
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