Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/80 of 6/30?"
580 × 630 is 180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/80×6/30 5/80×12/30 5/80×6/60 15/80×6/30 5/80×18/30 5/80×6/90 25/80×6/30 35/80×6/30 5/80×42/30
© everydaycalculation.com