Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/63 of 40/70?"
3063 × 4070 is 40147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63×40/70 30/63×80/70 90/63×40/70
© everydaycalculation.com