Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/50 of 3/21?"
450 × 321 is 2175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/50×3/21 4/50×6/21 4/50×3/42 12/50×3/21 4/50×9/21 4/50×3/63 20/50×3/21 4/50×15/21 28/50×3/21
© everydaycalculation.com