Compare 4/30 and 70/49
1st number: 4/30, 2nd number: 1 21/49
4/30 is smaller than 70/49
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 49 is 1470
Next, find the equivalent fraction of both fractional numbers with denominator 1470 - For the 1st fraction, since 30 × 49 = 1470,
4/30 = 4 × 49/30 × 49 = 196/1470 - Likewise, for the 2nd fraction, since 49 × 30 = 1470,
70/49 = 70 × 30/49 × 30 = 2100/1470 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 196/1470 < 2100/1470 or 4/30 < 70/49
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