Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/30 of 40/72?"
1030 × 4072 is 527.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/30×40/72 10/30×80/72 10/60×40/72 10/90×40/72 50/30×40/72 70/30×40/72
© everydaycalculation.com