It is: 294 which is the same as its LCM
49 x 2 = 98 14 x 7 = 98 98 is the LCD
147.
LCD(49, 21) = 147
77-49=28÷2=〔14〕 21+14=35 35+14=49 49+14=63 63+14=77
The least common multiple of 6, 14, 21 and 49 is 294.
The greatest common factor of 14, 21 and 49 is 7.
294
the LCD of 5 and 7 is explanation: 7: 14, 21, 28, 35, 42, 49, 56, 63, 70 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 so the LCD is 5 and7 is 35
1
49
7
7