Solutions by everydaycalculation.com
1st number: 6 0/7, 2nd number: 6/40
427 ÷ 640 is 401.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7÷6/40 42/7÷12/40 42/14÷6/40 42/7÷6/80 42/7÷18/40 42/21÷6/40 42/7÷30/40 42/35÷6/40 42/7÷42/40 42/49÷6/40
© everydaycalculation.com