Compare 20/49 and 18/8
1st number: 20/49, 2nd number: 2 2/8
20/49 is smaller than 18/8
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 8 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
20/49 = 20 × 8/49 × 8 = 160/392 - Likewise, for the 2nd fraction, since 8 × 49 = 392,
18/8 = 18 × 49/8 × 49 = 882/392 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 160/392 < 882/392 or 20/49 < 18/8
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