Solutions by everydaycalculation.com
1st number: 2 3/21, 2nd number: 30/70
This multiplication involving fractions can also be rephrased as "What is 45/21 of 30/70?"
4521 × 3070 is 4549.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/21×30/70 45/21×60/70 45/42×30/70 45/21×90/70 45/63×30/70
© everydaycalculation.com