Solutions by everydaycalculation.com
1st number: 15 0/4, 2nd number: 6/45
This multiplication involving fractions can also be rephrased as "What is 60/4 of 6/45?"
604 × 645 is 21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4×12/45 60/8×6/45 60/4×6/90 60/4×18/45 60/12×6/45 60/4×30/45 60/20×6/45 60/4×42/45 60/28×6/45
© everydaycalculation.com