Solutions by everydaycalculation.com
145 ÷ 1690 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/45÷16/90 1/45÷32/90 1/90÷16/90 3/45÷16/90 1/45÷48/90 5/45÷16/90 1/45÷80/90 7/45÷16/90
© everydaycalculation.com