Solutions by everydaycalculation.com
1221 is smaller than 1521
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 15/21 12/21 and 30/21 12/42 and 15/21 12/21 and 15/42 36/21 and 15/21 12/21 and 45/21 12/63 and 15/21 12/21 and 15/63 60/21 and 15/21 12/21 and 75/21 84/21 and 15/21
© everydaycalculation.com