Solutions by everydaycalculation.com
645 ÷ 450 is 53.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45÷4/50 6/45÷8/50 6/90÷4/50 18/45÷4/50 6/45÷12/50 30/45÷4/50 6/45÷20/50 42/45÷4/50 6/45÷28/50
© everydaycalculation.com