Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/63 of 7/10?"
4063 × 710 is 49.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/63×7/10 40/63×14/10 40/63×7/20 40/63×21/10 40/63×7/30 40/63×35/10 40/63×7/50 40/63×49/10 40/63×7/70
© everydaycalculation.com