Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/28 of 10/80?"
428 × 1080 is 156.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28×10/80 4/28×20/80 4/56×10/80 12/28×10/80 4/28×30/80 4/84×10/80 20/28×10/80 4/28×50/80 4/28×70/80
© everydaycalculation.com