Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/5 of 6/81?"
15 × 681 is 2135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5×6/81 1/5×12/81 1/10×6/81 3/5×6/81 1/5×18/81 1/15×6/81 1/5×30/81 1/25×6/81 7/5×6/81 1/5×42/81 1/35×6/81
© everydaycalculation.com