Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 35/70 of 20/42?"
3570 × 2042 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 35/70×40/42 35/70×20/84 35/70×60/42
© everydaycalculation.com