Solutions by everydaycalculation.com
1st number: 1 1/7, 2nd number: 7/90
This multiplication involving fractions can also be rephrased as "What is 8/7 of 7/90?"
87 × 790 is 445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/7×7/90 8/7×14/90 8/14×7/90 24/7×7/90 8/7×21/90 8/21×7/90 40/7×7/90 8/7×35/90 8/35×7/90 56/7×7/90 8/7×49/90 8/49×7/90
© everydaycalculation.com