Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/40 of 16/80?"
1240 × 1680 is 350.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/40×16/80 12/40×32/80 12/80×16/80 36/40×16/80 12/40×48/80 60/40×16/80 84/40×16/80
© everydaycalculation.com