Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/24 of 21/70?"
1524 × 2170 is 316.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/24×21/70 15/24×42/70 15/48×21/70 45/24×21/70 15/24×63/70 15/72×21/70 75/24×21/70
© everydaycalculation.com