Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/70 of 20/45?"
1670 × 2045 is 32315.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/70×20/45 16/70×40/45 16/70×20/90 48/70×20/45 16/70×60/45 80/70×20/45
© everydaycalculation.com