Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/42 of 10/30?"
1042 × 1030 is 563.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/42×10/30 10/42×20/30 10/84×10/30 10/42×10/60 30/42×10/30 10/42×10/90 50/42×10/30 10/42×50/30 70/42×10/30 10/42×70/30
© everydaycalculation.com