Solutions by everydaycalculation.com
1st number: 12/21, 2nd number: 3 9/12
1221 is smaller than 4512
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/21 and 45/12 12/21 and 90/12 12/42 and 45/12 12/21 and 45/24 36/21 and 45/12 12/63 and 45/12 12/21 and 45/36 60/21 and 45/12 12/21 and 45/60 84/21 and 45/12 12/21 and 45/84
© everydaycalculation.com