Replace each \* by the correct digit in each of the following:

Question

KnowledgeBoat · Accepted Answer

Units column: 4 - 7 requires borrowing. So, 10 + 4 - 7 = 7. The \* in the result = 7. (Borrow 1) Tens column: After borrowing, \* - 1 - 4 = 6 requires borrowing. So, \* + 10 - 1 - 4 = 6, which gives \* = 1 (in the minuend). (Borrow 1) Hundreds column: After borrowing, 0 - 1 - \* = 6 requires borrowing. So, 10 + 0 - 1 - \* = 6, which gives \* = 3 (in the subtrahend). (Borrow 1) Thousands column: After borrowing, 0 - 1 - \* = 8 requires borrowing. So, 10 + 0 - 1 - \* = 8, which gives \* = 1 (in the subtrahend). (Borrow 1) Ten thousands column: After borrowing, 7 - 1 - 8 requires borrowing. So, 10 + 7 - 1 - 8 = 8. The \* in the result = 8. (Borrow 1) Hundred thousands column: 1 - 1 = 0, The leftmost digit becomes 0, which is omitted. Hence, the completed subtraction is: Verification: 170014 - 81347 = 88667.

Mathematics

Replace each \* by the correct digit in each of the following:

Whole Numbers

Related Questions

Using shorter method, find:
(i) 3246 + 9999
(ii) 7501 + 99999
(iii) 5377 - 999
(iv) 25718 - 9999
(v) 123 × 999
(vi) 203 × 9999

Without using a diagram, find:
(i) 9^th square number
(ii) 7^th triangular number

Mathematics

Replace each \* by the correct digit in each of the following:

Whole Numbers

Related Questions

Using shorter method, find:(i) 3246 + 9999(ii) 7501 + 99999(iii) 5377 - 999(iv) 25718 - 9999(v) 123 × 999(vi) 203 × 9999

Without using a diagram, find:(i) 9th square number(ii) 7th triangular number

Using shorter method, find:
(i) 3246 + 9999
(ii) 7501 + 99999
(iii) 5377 - 999
(iv) 25718 - 9999
(v) 123 × 999
(vi) 203 × 9999

Without using a diagram, find:
(i) 9^th square number
(ii) 7^th triangular number