Solutions by everydaycalculation.com
1st number: 1 1/7, 2nd number: 7/81
This multiplication involving fractions can also be rephrased as "What is 8/7 of 7/81?"
87 × 781 is 881.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/7×7/81 8/7×14/81 8/14×7/81 24/7×7/81 8/7×21/81 8/21×7/81 40/7×7/81 8/7×35/81 8/35×7/81 56/7×7/81 8/7×49/81 8/49×7/81
© everydaycalculation.com