Solutions by everydaycalculation.com
1st number: 12 4/5, 2nd number: 1 1/7
This multiplication involving fractions can also be rephrased as "What is 64/5 of 1 1/7?"
645 × 87 is 51235.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/5×16/7 64/10×8/7 64/5×8/14 64/5×24/7 64/15×8/7 64/5×8/21 64/5×40/7 64/25×8/7 64/5×8/35 64/5×56/7 64/35×8/7 64/5×8/49
© everydaycalculation.com