Solutions by everydaycalculation.com
1st number: 3 17/21, 2nd number: 3 5/10
This multiplication involving fractions can also be rephrased as "What is 80/21 of 3 5/10?"
8021 × 3510 is 403.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/21×70/10 80/42×35/10 80/21×35/20 80/63×35/10 80/21×35/30 80/21×35/50 80/21×35/70
© everydaycalculation.com