Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 25/42 of 15/21?"
2542 × 1521 is 125294.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/42×15/21 25/42×30/21 25/84×15/21 25/42×15/42 75/42×15/21 25/42×45/21 25/42×15/63 25/42×75/21
© everydaycalculation.com