Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/40 of 1/40?"
3040 × 140 is 3160.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40×1/40 30/40×2/40 30/80×1/40 30/40×1/80 90/40×1/40 30/40×3/40 30/40×5/40 30/40×7/40
© everydaycalculation.com