Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/45 of 16/20?"
645 × 1620 is 875.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45×16/20 6/45×32/20 6/90×16/20 6/45×16/40 18/45×16/20 6/45×48/20 6/45×16/60 30/45×16/20 6/45×80/20 42/45×16/20
© everydaycalculation.com