Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/20 of 16/81?"
320 × 1681 is 4135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/20×16/81 3/20×32/81 3/40×16/81 9/20×16/81 3/20×48/81 3/60×16/81 15/20×16/81 3/20×80/81 21/20×16/81
© everydaycalculation.com