Solutions by everydaycalculation.com
630 ÷ 390 is 61.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30÷3/90 6/30÷6/90 6/60÷3/90 18/30÷3/90 6/30÷9/90 6/90÷3/90 6/30÷15/90 42/30÷3/90 6/30÷21/90
© everydaycalculation.com