Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/12 of 63/81?"
312 × 6381 is 736.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/12×63/81 3/24×63/81 9/12×63/81 3/36×63/81 15/12×63/81 3/60×63/81 21/12×63/81 3/84×63/81
© everydaycalculation.com