Solutions by everydaycalculation.com
The simplest form of 7021 is 103.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Equivalent fractions: 140/42 210/63 350/105 490/147 10/3
More fractions: 140/21 70/42 210/21 70/63 71/21 70/2269/21 70/20
© everydaycalculation.com