Solutions by everydaycalculation.com
1st number: 7 5/7, 2nd number: 7/80
This multiplication involving fractions can also be rephrased as "What is 54/7 of 7/80?"
547 × 780 is 2740.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/7×14/80 54/14×7/80 54/7×21/80 54/21×7/80 54/7×35/80 54/35×7/80 54/7×49/80 54/49×7/80
© everydaycalculation.com