Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/75 of 15/21?"
375 × 1521 is 135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/75×15/21 3/75×30/21 3/75×15/42 9/75×15/21 3/75×45/21 3/75×15/63 15/75×15/21 3/75×75/21 21/75×15/21
© everydaycalculation.com