Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/45 of 5/21?"
1545 × 521 is 563.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/45×5/21 15/45×10/21 15/90×5/21 15/45×5/42 15/45×15/21 15/45×5/63 75/45×5/21 15/45×25/21 15/45×35/21
© everydaycalculation.com