Compare 70/45 and 7/4
1st number: 1 25/45, 2nd number: 1 3/4
70/45 is smaller than 7/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 4 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
70/45 = 70 × 4/45 × 4 = 280/180 - Likewise, for the 2nd fraction, since 4 × 45 = 180,
7/4 = 7 × 45/4 × 45 = 315/180 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 280/180 < 315/180 or 70/45 < 7/4
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