Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/54 of 15/21?"
754 × 1521 is 554.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/54×15/21 7/54×30/21 7/54×15/42 21/54×15/21 7/54×45/21 7/54×15/63 35/54×15/21 7/54×75/21 49/54×15/21
© everydaycalculation.com