Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/10 of 8/80?"
310 × 880 is 3100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10×8/80 3/10×16/80 3/20×8/80 9/10×8/80 3/10×24/80 3/30×8/80 15/10×8/80 3/10×40/80 3/50×8/80 21/10×8/80 3/10×56/80 3/70×8/80
© everydaycalculation.com