Question

Find the LCM of 16,28,40,77 with soliution

Answer 1

Step-by-step explanation:

$16 = 8 \times 2 \\ \\ 28 = 7 \times 2 \times 2 \time \\ \\ 40 = 2 \times 20 \\ \\ 77 = 11 \times 7 \\ lcm (16 \: \: 28 \: 48) = 2 \times 2 \times 8 \times 7 \times 20 = 4480$

then u have to find the the lcm of 4480 &77 then the answer will come .....

and also u have to know that when we find lcm we choose greater value