Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/18 of 30/70?"
818 × 3070 is 421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/18×30/70 8/18×60/70 8/36×30/70 24/18×30/70 8/18×90/70 8/54×30/70 40/18×30/70 8/90×30/70 56/18×30/70
© everydaycalculation.com