Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/21 of 5/35?"
521 × 535 is 5147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21×5/35 5/21×10/35 5/42×5/35 5/21×5/70 15/21×5/35 5/21×15/35 5/63×5/35 25/21×5/35 5/21×25/35 35/21×5/35
© everydaycalculation.com