Solutions by everydaycalculation.com
1st number: 12/30, 2nd number: 2 0/21
This multiplication involving fractions can also be rephrased as "What is 12/30 of 2 0/21?"
1230 × 4221 is 45.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30×42/21 12/30×84/21 12/60×42/21 36/30×42/21 12/90×42/21 12/30×42/63 60/30×42/21 84/30×42/21
© everydaycalculation.com