Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/70 of 7/30?"
4570 × 730 is 320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/70×7/30 45/70×14/30 45/70×7/60 45/70×21/30 45/70×7/90 45/70×35/30 45/70×49/30
© everydaycalculation.com