Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/50 of 21/30?"
950 × 2130 is 63500.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/50×21/30 9/50×42/30 9/50×21/60 27/50×21/30 9/50×63/30 9/50×21/90 45/50×21/30 63/50×21/30
© everydaycalculation.com