Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/70 of 12/42?"
1570 × 1242 is 349.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/70×12/42 15/70×24/42 15/70×12/84 45/70×12/42 15/70×36/42 75/70×12/42 15/70×60/42 15/70×84/42
© everydaycalculation.com