Compare 98/56 and 21/45
1st number: 1 42/56, 2nd number: 21/45
98/56 is greater than 21/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 45 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
98/56 = 98 × 45/56 × 45 = 4410/2520 - Likewise, for the 2nd fraction, since 45 × 56 = 2520,
21/45 = 21 × 56/45 × 56 = 1176/2520 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 4410/2520 > 1176/2520 or 98/56 > 21/45
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