Find the largest 4-digit whole number when divided by 3, 5, 7 and 9 gives remainder 1, 3, 5 and 7 respectively

3 ⤊

Find the largest 4-digit whole number when divided by 3, 5, 7 and 9 gives remainder 1, 3, 5 and 7 respectively

2007-09-03 19:50:18 · 2 answers · asked by Akilesh - Internet Undertaker 7 in Science & Mathematics ➔ Mathematics

2 answers

9763

Add 2 to the number and it will be divisible by 3,5,7,9.
The LCM of those numbers is 315.
9765 is the largest 4 digit multiple of 315.
9763 is the number.

2007-09-03 20:11:11 · answer #1 · answered by Dr D 7 · 3⤊ 0⤋

Why did not you in basic terms divide via 19, 13, or 7? Why 0.5 of them? so some distance as i comprehend, there are actually not any divisibility regulations for 19, 13, or 7. in case you comprehend some, they possibly are particularly complicated.

2016-11-14 03:32:59 · answer #2 · answered by ? 4 · 0⤊ 0⤋