Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/21 of 35/45?"
321 × 3545 is 19.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/21×35/45 3/21×70/45 3/42×35/45 3/21×35/90 9/21×35/45 3/63×35/45 15/21×35/45
© everydaycalculation.com