Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/42 of 8/9?"
4042 × 89 is 160189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/42×8/9 40/42×16/9 40/84×8/9 40/42×8/18 40/42×24/9 40/42×8/27 40/42×40/9 40/42×8/45 40/42×56/9 40/42×8/63
© everydaycalculation.com