Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 9/90
8421 ÷ 990 is 401.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/21÷18/90 84/42÷9/90 84/21÷27/90 84/63÷9/90 84/21÷45/90 84/21÷63/90
© everydaycalculation.com