Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/63 of 7/90?"
1663 × 790 is 8405.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/63×7/90 16/63×14/90 48/63×7/90 16/63×21/90 80/63×7/90 16/63×35/90 16/63×49/90
© everydaycalculation.com