Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/21 of 12/45?"
221 × 1245 is 8315.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/21×12/45 2/21×24/45 2/42×12/45 2/21×12/90 6/21×12/45 2/21×36/45 2/63×12/45 10/21×12/45 2/21×60/45 14/21×12/45 2/21×84/45
© everydaycalculation.com