Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/8 of 9/90?"
78 × 990 is 780.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8×9/90 7/8×18/90 7/16×9/90 21/8×9/90 7/8×27/90 7/24×9/90 35/8×9/90 7/8×45/90 7/40×9/90 49/8×9/90 7/8×63/90 7/56×9/90
© everydaycalculation.com