Solutions by everydaycalculation.com
990 ÷ 420 is 12.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/90÷4/20 9/90÷8/20 9/90÷4/40 27/90÷4/20 9/90÷12/20 9/90÷4/60 45/90÷4/20 63/90÷4/20 9/90÷28/20
© everydaycalculation.com