Solutions by everydaycalculation.com
1st number: 21 0/2, 2nd number: 20/40
422 ÷ 2040 is 421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2÷20/40 42/4÷20/40 42/2÷20/80 42/2÷60/40 42/6÷20/40 42/10÷20/40 42/14÷20/40
© everydaycalculation.com