It is: 20
14
40
What is the lcm of 20 and 45
The GCF/HCF of 140 and 350 is 70.
2 x 2 x 5 x 7 = 140 5 x 9 x 9 = 405 HCF is 5 LCM is 11,340
The GCF is 20.
HCF(160, 90) = 10.
140 × 160 =22400
14
2
28
28
It is: 14
It is 20
40
1
140/160 = 7/8