Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 75/90 of 21/30?"
7590 × 2130 is 712.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/90×42/30 75/90×21/60 75/90×63/30 75/90×21/90
© everydaycalculation.com