Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/40 of 42/54?"
340 × 4254 is 7120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/40×42/54 3/40×84/54 3/80×42/54 9/40×42/54 15/40×42/54 21/40×42/54
© everydaycalculation.com