Compare 45/16 and 30/7
1st number: 2 13/16, 2nd number: 4 2/7
45/16 is smaller than 30/7
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 7 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
45/16 = 45 × 7/16 × 7 = 315/112 - Likewise, for the 2nd fraction, since 7 × 16 = 112,
30/7 = 30 × 16/7 × 16 = 480/112 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 315/112 < 480/112 or 45/16 < 30/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16 and 30/7 45/16 and 60/7 45/32 and 30/7 45/16 and 30/14 45/16 and 90/7 45/48 and 30/7 45/16 and 30/21 45/80 and 30/7 45/16 and 30/35 45/16 and 30/49