Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/20 of 12/70?"
1220 × 1270 is 18175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20×12/70 12/20×24/70 12/40×12/70 36/20×12/70 12/20×36/70 12/60×12/70 60/20×12/70 12/20×60/70 84/20×12/70 12/20×84/70
© everydaycalculation.com