Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/21 of 15/18?"
521 × 1518 is 25126.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21×15/18 5/21×30/18 5/42×15/18 5/21×15/36 15/21×15/18 5/21×45/18 5/63×15/18 5/21×15/54 25/21×15/18 5/21×75/18 5/21×15/90 35/21×15/18
© everydaycalculation.com