Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/90 of 35/70?"
490 × 3570 is 145.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/90×35/70 12/90×35/70 20/90×35/70 28/90×35/70
© everydaycalculation.com