Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/42 of 15/49?"
2142 × 1549 is 1598.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 21/42×30/49 21/84×15/49 21/42×15/98 63/42×15/49 21/42×45/49 21/42×75/49
© everydaycalculation.com