Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/40 of 1/80?"
440 × 180 is 1800.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/40×1/80 4/40×2/80 4/80×1/80 12/40×1/80 4/40×3/80 20/40×1/80 4/40×5/80 28/40×1/80 4/40×7/80
© everydaycalculation.com