Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/70 of 12/20?"
870 × 1220 is 12175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/70×12/20 8/70×24/20 8/70×12/40 24/70×12/20 8/70×36/20 8/70×12/60 40/70×12/20 8/70×60/20 56/70×12/20 8/70×84/20
© everydaycalculation.com