Compare 18/56 and 28/63
18/56 is smaller than 28/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
18/56 = 18 × 9/56 × 9 = 162/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
28/63 = 28 × 8/63 × 8 = 224/504 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 162/504 < 224/504 or 18/56 < 28/63
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