Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/72 of 21/30?"
372 × 2130 is 7240.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/72×21/30 3/72×42/30 3/72×21/60 9/72×21/30 3/72×63/30 3/72×21/90 15/72×21/30 21/72×21/30
© everydaycalculation.com