Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/54 of 1/45?"
454 × 145 is 21215.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/54×1/45 4/54×2/45 4/54×1/90 12/54×1/45 4/54×3/45 20/54×1/45 4/54×5/45 28/54×1/45 4/54×7/45
© everydaycalculation.com