Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/35 of 42/54?"
1535 × 4254 is 13.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/35×42/54 15/35×84/54 15/70×42/54 45/35×42/54 75/35×42/54
© everydaycalculation.com