题解 | #求最小公倍数#

while True:
    try:
        n, m = map(int, input().split(' '))
        if n > m:
            n, m = m, n
        #注意以m为步长切片，否则运算时长很大
        for i in range(m, n*m+1, m):
            if i % n == 0 and i % m == 0:
                print(i)
                break
    except:
        break