Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/54 of 15/80?"
454 × 1580 is 172.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/54×15/80 4/54×30/80 12/54×15/80 4/54×45/80 20/54×15/80 4/54×75/80 28/54×15/80
© everydaycalculation.com