Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/8 of 4/20?"
18 × 420 is 140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8×4/20 1/8×8/20 1/16×4/20 1/8×4/40 3/8×4/20 1/8×12/20 1/24×4/20 1/8×4/60 5/8×4/20 1/40×4/20 7/8×4/20 1/8×28/20 1/56×4/20
© everydaycalculation.com