Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 3 4/7
This multiplication involving fractions can also be rephrased as "What is 84/21 of 3 4/7?"
8421 × 257 is 1007.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/21×50/7 84/42×25/7 84/21×25/14 84/21×75/7 84/63×25/7 84/21×25/21 84/21×25/35 84/21×25/49
© everydaycalculation.com