Solutions by everydaycalculation.com
1st number: 21 0/4, 2nd number: 6/80
This multiplication involving fractions can also be rephrased as "What is 84/4 of 6/80?"
844 × 680 is 6340.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/4×12/80 84/8×6/80 84/4×18/80 84/12×6/80 84/4×30/80 84/20×6/80 84/4×42/80 84/28×6/80
© everydaycalculation.com