Solutions by everydaycalculation.com
1st number: 1 21/60, 2nd number: 5/45
This multiplication involving fractions can also be rephrased as "What is 81/60 of 5/45?"
8160 × 545 is 320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/60×10/45 81/60×5/90 81/60×15/45 81/60×25/45 81/60×35/45
© everydaycalculation.com