Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/35 of 18/21?"
1235 × 1821 is 72245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/35×18/21 12/35×36/21 12/70×18/21 12/35×18/42 36/35×18/21 12/35×54/21 12/35×18/63 60/35×18/21 12/35×90/21 84/35×18/21
© everydaycalculation.com