Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 6/30
This multiplication involving fractions can also be rephrased as "What is 84/21 of 6/30?"
8421 × 630 is 45.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/21×12/30 84/42×6/30 84/21×6/60 84/21×18/30 84/63×6/30 84/21×6/90 84/21×42/30
© everydaycalculation.com