Question

The product of 2-digit numbers is 5925. if the product of their unit digits is 45 and that of their tens digits is 21. find the number​

Answer 1

hanging off Jeff jaaa didn't fluff HD DJs DJ g hi ye she

Answer 2

Answer:

let the two no. are xy and mn

Step-by-step explanation:

ATQ.

xy×mn= 5925----1

yn=45------2

xm=21------3

so using 1

xy×mn=5925

(10x+y) ×(10m+n)=5925

100xm+10xn+10my+yn=5925

100×21+10(xn+my)+45=5925

10(xn+my)+2145=5925

xn+my=378------4

Adding 2 and 3

xm+yn=66----5

further you solve this question by yourself