Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/35 of 21/60?"
3035 × 2160 is 310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/35×21/60 30/35×42/60 30/70×21/60 90/35×21/60 30/35×63/60
© everydaycalculation.com