Solutions by everydaycalculation.com
1st number: 1 1/9, 2nd number: 12/90
This multiplication involving fractions can also be rephrased as "What is 10/9 of 12/90?"
109 × 1290 is 427.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9×12/90 10/9×24/90 10/18×12/90 30/9×12/90 10/9×36/90 10/27×12/90 50/9×12/90 10/9×60/90 10/45×12/90 70/9×12/90 10/9×84/90 10/63×12/90
© everydaycalculation.com