Solutions by everydaycalculation.com
1st number: 4 1/5, 2nd number: 10/40
This multiplication involving fractions can also be rephrased as "What is 21/5 of 10/40?"
215 × 1040 is 2120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/5×10/40 21/5×20/40 21/10×10/40 21/5×10/80 63/5×10/40 21/5×30/40 21/15×10/40 21/5×50/40 21/25×10/40 21/5×70/40 21/35×10/40
© everydaycalculation.com