Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 25/30 of 15/21?"
2530 × 1521 is 2542.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/30×15/21 25/30×30/21 25/60×15/21 25/30×15/42 75/30×15/21 25/30×45/21 25/90×15/21 25/30×15/63 25/30×75/21
© everydaycalculation.com