Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 36/63 of 21/90?"
3663 × 2190 is 215.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/63×21/90 36/63×42/90 36/63×63/90
© everydaycalculation.com