Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/70 of 18/98?"
2170 × 1898 is 27490.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/70×18/98 21/70×36/98 63/70×18/98 21/70×54/98 21/70×90/98
© everydaycalculation.com