Compare 10/20 and 70/10
1st number: 10/20, 2nd number: 7 0/10
10/20 is smaller than 70/10
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
10/20 = 10 × 1/20 × 1 = 10/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
70/10 = 70 × 2/10 × 2 = 140/20 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 10/20 < 140/20 or 10/20 < 70/10
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