7/33
seven over thirty- three is the correct answer.
To simplify the fraction 420/1980, we first find the greatest common factor (GCF) of both numbers, which is 60. Then, we divide both the numerator and denominator by 60 to get the simplified form. Therefore, 420/1980 simplifies to 7/33.
140/420 = 1/3
300/420 = 5/7
6/35
3/5
41/7
9/35
It is: 7/15
1/28
1/6th
the answer is 420/1980 = 7/33