Solutions by everydaycalculation.com
1st number: 1 1/7, 2nd number: 7/80
This multiplication involving fractions can also be rephrased as "What is 8/7 of 7/80?"
87 × 780 is 110.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/7×7/80 8/7×14/80 8/14×7/80 24/7×7/80 8/7×21/80 8/21×7/80 40/7×7/80 8/7×35/80 8/35×7/80 56/7×7/80 8/7×49/80 8/49×7/80
© everydaycalculation.com