2/21 = 2*2/21*2 = 4/42
What is the equivalent fraction for 2/21?
4/42
2/21 cannot be reduced. You can pick some number "n" and multiply it by n/n to see 2/21 in a form that can be reduced.
2/21*2/2 = 4/42
2/21*3/3 = 6/63
2/21*2/2 = 4/42
2/21*3/3 = 6/63
4/42..6/63..8/84..10/105..12/126..14/147..16/168..18/189
1/10.5
2.27