Solutions by everydaycalculation.com
1st number: 2 3/21, 2nd number: 7/70
This multiplication involving fractions can also be rephrased as "What is 45/21 of 7/70?"
4521 × 770 is 314.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/21×7/70 45/21×14/70 45/42×7/70 45/21×21/70 45/63×7/70 45/21×35/70 45/21×49/70
© everydaycalculation.com