Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/70 of 21/56?"
1270 × 2156 is 9140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/70×21/56 12/70×42/56 36/70×21/56 12/70×63/56 60/70×21/56 84/70×21/56
© everydaycalculation.com