Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/80 of 5/7?"
180 × 57 is 1112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/80×5/7 1/80×10/7 1/80×5/14 3/80×5/7 1/80×15/7 1/80×5/21 5/80×5/7 1/80×25/7 1/80×5/35 7/80×5/7 1/80×35/7 1/80×5/49
© everydaycalculation.com