Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/30 of 7/81?"
430 × 781 is 141215.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/30×7/81 4/30×14/81 4/60×7/81 12/30×7/81 4/30×21/81 4/90×7/81 20/30×7/81 4/30×35/81 28/30×7/81 4/30×49/81
© everydaycalculation.com