Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/21 of 12/18?"
521 × 1218 is 1063.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21×12/18 5/21×24/18 5/42×12/18 5/21×12/36 15/21×12/18 5/21×36/18 5/63×12/18 5/21×12/54 25/21×12/18 5/21×60/18 5/21×12/90 35/21×12/18 5/21×84/18
© everydaycalculation.com