Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/90 of 6/90?"
990 × 690 is 1150.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/90×6/90 9/90×12/90 27/90×6/90 9/90×18/90 45/90×6/90 9/90×30/90 63/90×6/90 9/90×42/90
© everydaycalculation.com