Solutions by everydaycalculation.com
1st number: 10 0/4, 2nd number: 15/21
This multiplication involving fractions can also be rephrased as "What is 40/4 of 15/21?"
404 × 1521 is 507.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4×15/21 40/4×30/21 40/8×15/21 40/4×15/42 40/4×45/21 40/12×15/21 40/4×15/63 40/4×75/21 40/20×15/21 40/28×15/21
© everydaycalculation.com