Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/21 of 4/30?"
1021 × 430 is 463.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/21×4/30 10/21×8/30 10/42×4/30 10/21×4/60 30/21×4/30 10/21×12/30 10/63×4/30 10/21×4/90 50/21×4/30 10/21×20/30 70/21×4/30 10/21×28/30
© everydaycalculation.com