Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 16/20 of 21/75?"
1620 × 2175 is 28125.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20×21/75 16/20×42/75 16/40×21/75 48/20×21/75 16/20×63/75 16/60×21/75 80/20×21/75
© everydaycalculation.com