Solutions by everydaycalculation.com
1st number: 1 19/21, 2nd number: 7/90
This multiplication involving fractions can also be rephrased as "What is 40/21 of 7/90?"
4021 × 790 is 427.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/21×7/90 40/21×14/90 40/42×7/90 40/21×21/90 40/63×7/90 40/21×35/90 40/21×49/90
© everydaycalculation.com