Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/48 of 12/40?"
2148 × 1240 is 21160.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/48×12/40 21/48×24/40 21/96×12/40 21/48×12/80 63/48×12/40 21/48×36/40 21/48×60/40 21/48×84/40
© everydaycalculation.com