Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/10 of 21/40?"
110 × 2140 is 21400.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10×21/40 1/10×42/40 1/20×21/40 1/10×21/80 3/10×21/40 1/10×63/40 1/30×21/40 5/10×21/40 1/50×21/40 7/10×21/40 1/70×21/40
© everydaycalculation.com