Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/10 of 12/84?"
810 × 1284 is 435.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10×12/84 8/10×24/84 8/20×12/84 24/10×12/84 8/10×36/84 8/30×12/84 40/10×12/84 8/10×60/84 8/50×12/84 56/10×12/84 8/70×12/84
© everydaycalculation.com