Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/20 of 12/21?"
620 × 1221 is 635.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20×12/21 6/20×24/21 6/40×12/21 6/20×12/42 18/20×12/21 6/20×36/21 6/60×12/21 6/20×12/63 30/20×12/21 6/20×60/21 42/20×12/21 6/20×84/21
© everydaycalculation.com