6/7 already reduced to the lowest terms;
the numerator and the denominator have no common prime factors:
6 = 2 × 3;
7 is a prime number;
98/100 = (2 × 72)/(22 × 52) = ((2 × 72) ÷ 2)/((22 × 52) ÷ 2) = 49/50;
11 squared is 121
20 squared is 400
121+400= 521
The approximate square root of 521 is approximately 22.8254
The nearest 10 is 50 and the the nearest hundred is 900
Ok so what you will do is 3-18 then you will add 1 and make is to 400X1
