Question

EXERCISE 1.5
Use Cordova Smart Class Software on the smart board in class to do Exercise
1. Estimate the sum by rounding off the numbers to the nearest hundreds
(1) 692 +237
(ii) 207 + 391
(iii) 587 + 182
(iv) 509 89
Fintimate the difference hy munding off the numbers to the nearest hundreds​

Answer 1

Step-by-step explanation:

mark as brilliant plz ....

Answer 2

Co-prime number is a set of numbers or integers which have only 1 as their common factor i.e. their highest common factor (HCF) will be 1.

numbers are also known as relatively prime or mutually prime numbers.