Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/98 of 18/40?"
6398 × 1840 is 81280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/98×36/40 63/98×18/80 63/98×54/40 63/98×90/40
© everydaycalculation.com