Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/63 of 7/30?"
4063 × 730 is 427.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/63×7/30 40/63×14/30 40/63×7/60 40/63×21/30 40/63×7/90 40/63×35/30 40/63×49/30
© everydaycalculation.com