Solutions by everydaycalculation.com
1st number: 21/40, 2nd number: 6 4/6
This multiplication involving fractions can also be rephrased as "What is 21/40 of 6 4/6?"
2140 × 406 is 72.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/40×40/6 21/40×80/6 21/80×40/6 21/40×40/12 63/40×40/6 21/40×40/18 21/40×40/30 21/40×40/42
© everydaycalculation.com