Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/12 of 30/70?"
912 × 3070 is 928.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/12×30/70 9/12×60/70 9/24×30/70 27/12×30/70 9/12×90/70 9/36×30/70 45/12×30/70 9/60×30/70 63/12×30/70 9/84×30/70
© everydaycalculation.com