Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/42 of 15/80?"
842 × 1580 is 128.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/42×15/80 8/42×30/80 8/84×15/80 24/42×15/80 8/42×45/80 40/42×15/80 8/42×75/80 56/42×15/80
© everydaycalculation.com