Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/40 of 12/70?"
2840 × 1270 is 325.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40×12/70 28/40×24/70 28/80×12/70 84/40×12/70 28/40×36/70 28/40×60/70 28/40×84/70
© everydaycalculation.com