Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/70 of 16/80?"
1270 × 1680 is 6175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/70×16/80 12/70×32/80 36/70×16/80 12/70×48/80 60/70×16/80 84/70×16/80
© everydaycalculation.com