Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/10 of 12/84?"
310 × 1284 is 370.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10×12/84 3/10×24/84 3/20×12/84 9/10×12/84 3/10×36/84 3/30×12/84 15/10×12/84 3/10×60/84 3/50×12/84 21/10×12/84 3/70×12/84
© everydaycalculation.com