Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/21 of 35/90?"
421 × 3590 is 227.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21×35/90 4/21×70/90 4/42×35/90 12/21×35/90 4/63×35/90 20/21×35/90 28/21×35/90
© everydaycalculation.com