Solutions by everydaycalculation.com
1st number: 2 1/10, 2nd number: 2 10/40
This multiplication involving fractions can also be rephrased as "What is 21/10 of 2 10/40?"
2110 × 9040 is 18940.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/10×90/40 21/20×90/40 21/10×90/80 63/10×90/40 21/30×90/40 21/50×90/40 21/70×90/40
© everydaycalculation.com