Solutions by everydaycalculation.com
545 ÷ 2145 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/45÷21/45 5/45÷42/45 5/90÷21/45 5/45÷21/90 15/45÷21/45 5/45÷63/45 25/45÷21/45 35/45÷21/45
© everydaycalculation.com