Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/10 of 40/49?"
410 × 4049 is 1649.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/10×40/49 4/10×80/49 4/20×40/49 4/10×40/98 12/10×40/49 4/30×40/49 20/10×40/49 4/50×40/49 28/10×40/49 4/70×40/49
© everydaycalculation.com