Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/70 of 45/80?"
1270 × 4580 is 27280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/70×45/80 12/70×90/80 36/70×45/80 60/70×45/80 84/70×45/80
© everydaycalculation.com