Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/63 of 40/75?"
663 × 4075 is 16315.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63×40/75 6/63×80/75 18/63×40/75 30/63×40/75 42/63×40/75
© everydaycalculation.com