Compare 14/80 and 70/45
1st number: 14/80, 2nd number: 1 25/45
14/80 is smaller than 70/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
14/80 = 14 × 9/80 × 9 = 126/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
70/45 = 70 × 16/45 × 16 = 1120/720 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 126/720 < 1120/720 or 14/80 < 70/45
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