Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/70 of 21/70?"
870 × 2170 is 6175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70×21/70 8/70×42/70 24/70×21/70 8/70×63/70 40/70×21/70 56/70×21/70
© everydaycalculation.com