Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 70/90 of 3/81?"
7090 × 381 is 7243.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/90×6/81 70/90×9/81 70/90×15/81 70/90×21/81
© everydaycalculation.com