Compare 28/36 and 70/45
1st number: 28/36, 2nd number: 1 25/45
28/36 is smaller than 70/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
28/36 = 28 × 5/36 × 5 = 140/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
70/45 = 70 × 4/45 × 4 = 280/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 140/180 < 280/180 or 28/36 < 70/45
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