Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/21 of 18/36?"
121 × 1836 is 142.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21×18/36 1/42×18/36 1/21×18/72 3/21×18/36 1/21×54/36 1/63×18/36 5/21×18/36 1/21×90/36 7/21×18/36
© everydaycalculation.com