Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/80 of 7/8?"
4580 × 78 is 63128.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/80×7/8 45/80×14/8 45/80×7/16 45/80×21/8 45/80×7/24 45/80×35/8 45/80×7/40 45/80×49/8 45/80×7/56
© everydaycalculation.com