Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/20 of 1/3?"
420 × 13 is 115.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20×1/3 4/20×2/3 4/40×1/3 4/20×1/6 12/20×1/3 4/60×1/3 4/20×1/9 4/20×5/3 4/20×1/15 28/20×1/3 4/20×7/3 4/20×1/21
© everydaycalculation.com