Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/30 of 12/21?"
430 × 1221 is 8105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30×12/21 4/30×24/21 4/60×12/21 4/30×12/42 12/30×12/21 4/30×36/21 4/90×12/21 4/30×12/63 20/30×12/21 4/30×60/21 28/30×12/21 4/30×84/21
© everydaycalculation.com