Question

Which greatest no. Divides 692 and 420 and leaves remainder 2 and 6 respectively?

Answer 1

Answer:

138

Step-by-step explanation:

692 - 2 then 420 - 6 : 690 & 414 690: 5*3*2*23. 414:. 23*2*3*3. 2,23,3 is Common in 690 & 414. gcd: 2*23*3: 138. ans: 138