Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/80 of 25/70?"
180 × 2570 is 1224.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/80×25/70 1/80×50/70 3/80×25/70 1/80×75/70 5/80×25/70 7/80×25/70
© everydaycalculation.com