How many 2-digit numbers are multiples of both 5 and 7?

Question

asked Jul 4, 2020 103k views

1 Answer

HokaHelal · Answer 1 · 2020-07-09T14:00:03+0000

Answer:

2: 35 and 70

Step-by-step explanation:

1. The LCM of 5 and 7: 35

2. 35 * 2 = 70

3. 35 * 3 = 105, not 2-digit

So, the only 2-digit numbers that are multiples of both 5 and 7 are 35 and 70, so 2.