Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/24 of 21/30?"
524 × 2130 is 748.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/24×21/30 5/24×42/30 5/48×21/30 5/24×21/60 15/24×21/30 5/24×63/30 5/72×21/30 5/24×21/90 25/24×21/30 35/24×21/30
© everydaycalculation.com