Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/70 of 12/21?"
1270 × 1221 is 24245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/70×12/21 12/70×24/21 12/70×12/42 36/70×12/21 12/70×36/21 12/70×12/63 60/70×12/21 12/70×60/21 84/70×12/21 12/70×84/21
© everydaycalculation.com