Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/80 of 6/81?"
1280 × 681 is 190.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/80×6/81 12/80×12/81 36/80×6/81 12/80×18/81 60/80×6/81 12/80×30/81 84/80×6/81 12/80×42/81
© everydaycalculation.com