Solutions by everydaycalculation.com
1st number: 4 0/10, 2nd number: 21/70
This multiplication involving fractions can also be rephrased as "What is 40/10 of 21/70?"
4010 × 2170 is 65.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/10×21/70 40/10×42/70 40/20×21/70 40/10×63/70 40/30×21/70 40/50×21/70 40/70×21/70
© everydaycalculation.com