Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/70 of 4/21?"
870 × 421 is 16735.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70×4/21 8/70×8/21 8/70×4/42 24/70×4/21 8/70×12/21 8/70×4/63 40/70×4/21 8/70×20/21 56/70×4/21 8/70×28/21
© everydaycalculation.com