Solutions by everydaycalculation.com
1st number: 21 0/2, 2nd number: 10/45
This multiplication involving fractions can also be rephrased as "What is 42/2 of 10/45?"
422 × 1045 is 143.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2×10/45 42/2×20/45 42/4×10/45 42/2×10/90 42/2×30/45 42/6×10/45 42/2×50/45 42/10×10/45 42/2×70/45 42/14×10/45
© everydaycalculation.com