Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/9 of 12/40?"
89 × 1240 is 415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/9×12/40 8/9×24/40 8/18×12/40 8/9×12/80 24/9×12/40 8/9×36/40 8/27×12/40 40/9×12/40 8/9×60/40 8/45×12/40 56/9×12/40 8/9×84/40 8/63×12/40
© everydaycalculation.com