동적할당 위치, 포인터를 리턴하는 함수

<p><a href="https://kin.naver.com/qna/detail.naver?d1id=1&dirId=1040101&docId=436985017&scrollTo=answer1" target="_blank" class="ke-link">https://kin.naver.com/qna/detail.naver?d1id=1&dirId=1040101&docId=436985017&scrollTo=answer1</a></p><div class="figure-open" contenteditable="false" data-ke-type="opengraph" data-ke-align="alignCenter" data-og-type="website" data-og-title="c언어에서 최소공배수 구하는 법" data-og-description="c언어 질문입니다 내공390" data-og-host="kin.naver.com" data-og-source-url="https://kin.naver.com/qna/detail.naver?d1id=1&dirId=1040101&docId=436985017&scrollTo=answer1" data-og-url="https://kin.naver.com/qna/detail.nhn?d1id=1&dirId=1040101&docId=436985017&scrollTo=answer1" data-og-image="https://scrap.kakaocdn.net/dn/eVx4I/hyRhRLm0oC/aDxiU3QZeax0WznjYrr4n0/img.png?width=1000&height=1000&face=0_0_1000_1000,https://scrap.kakaocdn.net/dn/b75Ety/hyRhJGAb4s/Yln8CKHKvLvtuD5dCmtPQ0/img.png?width=500&height=300&face=0_0_500_300"><a href="https://kin.naver.com/qna/detail.naver?d1id=1&dirId=1040101&docId=436985017&scrollTo=answer1" target="_blank" data-source-url="https://kin.naver.com/qna/detail.naver?d1id=1&dirId=1040101&docId=436985017&scrollTo=answer1"><div class="og-image" style="background-image:url(https://scrap.kakaocdn.net/dn/eVx4I/hyRhRLm0oC/aDxiU3QZeax0WznjYrr4n0/img.png?width=1000&height=1000&face=0_0_1000_1000,https://scrap.kakaocdn.net/dn/b75Ety/hyRhJGAb4s/Yln8CKHKvLvtuD5dCmtPQ0/img.png?width=500&height=300&face=0_0_500_300)"></div><div class="og-text"><p class="og-title">c언어에서 최소공배수 구하는 법</p><p class="og-desc">c언어 질문입니다 내공390</p><p class="og-host">kin.naver.com</p></div></a></div><p>(int *)malloc(sizeof(int) * 2);가 아니라</p><p>(int *)malloc(sizeof(int *) * 2);입니다.</p><p>주소를 저장해야 하기 때문에 int *이어야 합니다.</p><div class="figure-video" data-ke-type="video" data-video-url="https://kakaotv.daum.net/embed/player/cliplink/rvx8l9ni3w6mld35ge5k0lgmn@my?service=daum_cafe" data-video-host="kakaotv" data-video-play-service="daum_cafe" data-video-width="712" data-video-height="400" data-ke-style="alignCenter" data-video-thumbnail="https://thumb.kakaocdn.net/dna/kamp/source/rvx8l9ni3w6mld35ge5k0lgmn/thumbs/2.jpg?credential=TuMuFGKUIcirOSjFzOpncbomGFEIdZWK&expires=33230759731&signature=BD%2BKNxwIvhfLncfMNeiJmerfPuQ%3D" data-ke-mobile-mobileStyle="widthFull" data-video-origin-width="712" data-video-origin-height="400"><iframe src="https://kakaotv.daum.net/embed/player/cliplink/rvx8l9ni3w6mld35ge5k0lgmn@my?service=daum_cafe&ptoken=v2_ed0016df8f17a1653bc8a04cf5e3f250443f04b838fb0b146079df9887f95003fc2ee4074555731f5cd936bdff5632b5aaec7169e53c99e866ba0bfd94" width="712" height="400" frameborder="0" scrolling="no" allowfullscreen="" allow="encrypted-media"></iframe><div class="figcaption"></div></div>