Solutions by everydaycalculation.com
630 ÷ 2140 is 821.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30÷21/40 6/30÷42/40 6/60÷21/40 6/30÷21/80 18/30÷21/40 6/30÷63/40 6/90÷21/40 42/30÷21/40
© everydaycalculation.com