Solutions by everydaycalculation.com
1st number: 4 1/5, 2nd number: 10/80
This multiplication involving fractions can also be rephrased as "What is 21/5 of 10/80?"
215 × 1080 is 2140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/5×10/80 21/5×20/80 21/10×10/80 63/5×10/80 21/5×30/80 21/15×10/80 21/5×50/80 21/25×10/80 21/5×70/80 21/35×10/80
© everydaycalculation.com