Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/8 of 4/90?"
18 × 490 is 1180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8×4/90 1/8×8/90 1/16×4/90 3/8×4/90 1/8×12/90 1/24×4/90 5/8×4/90 1/8×20/90 1/40×4/90 7/8×4/90 1/8×28/90 1/56×4/90
© everydaycalculation.com