Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/42 of 12/20?"
1542 × 1220 is 314.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/42×12/20 15/42×24/20 15/84×12/20 15/42×12/40 45/42×12/20 15/42×36/20 15/42×12/60 75/42×12/20 15/42×60/20 15/42×84/20
© everydaycalculation.com