Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/8 of 40/49?"
78 × 4049 is 57.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8×40/49 7/8×80/49 7/16×40/49 7/8×40/98 21/8×40/49 7/24×40/49 35/8×40/49 7/40×40/49 49/8×40/49 7/56×40/49
© everydaycalculation.com