Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/20 of 42/70?"
1220 × 4270 is 925.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20×42/70 12/20×84/70 12/40×42/70 36/20×42/70 12/60×42/70 60/20×42/70 84/20×42/70
© everydaycalculation.com