What is the least common multiple of 11 13 17 19

What is the least common multiple of 11 13 17 19

11, 13, 17 and 19, which have no common factor, must be multiplied if they have no common factor, so 11 * 13 * 17 * 19 = 46189
But, are you asking the wrong question
The teacher will let you count this

The least common multiple of 11,13,17,23

Because these four numbers have no common factor
So their least common multiple is their product: 11 × 13 × 17 × 23 = 55913

The least common multiple of 13,17,23,33

13,17,23,33 are all coprime
Least common multiple: 13x17x23x33 = 167739

What's the square of 56?

3136

Simple algorithm: 9.65 - (0.65 + 2 / 3) = 3.7 × 0.56 + 37 × 0.044=
74 - (6.8-0.26) = (11 / 12 + 1 / 4-2 / 3) × 24=

1、8.74-（6.8-0.26）= 8.74- 6.8+0.26=8.74+0.26-6.8=9-6.8=2.2
2. (11 / 12 + 1 / 4-2 / 3) × 24 = 11 / 12 × 24 + 1 / 4 × 24-2 / 3 × 24 = 22 + 6 + 16 = 44

A simple algorithm for 1.56/0.32-2.3

1.56/0.32-2.3
=(4*0.39)/(4*0.08)-2.3
=39/8-2.3
=39*0.125-2.3
=4.875-2.3
=2.575

Simple method of 2.56 * 28 + 2.7 * 25.6 + 0.256 * 450

2.56*28+2.7*25.6+0.256*450
=2.56×28+27×2.56+2.56×45
=2.56×(28+27+45)
=2.56×100
=256

Simple calculation of 56 × 49 + 56

56X40+56X9+56

4.28 × 31 + 42.8 × 2.9 + 8.56 × 20 are solved by factorization

4.28×31+42.8×2.9+8.56×20
=4.28×31+4.28×29+4.28×40
=4.28x(31+29+40)
=4.28x100
=428

Subtract 8 from my score, add 10, divide by 7, and multiply by 4 to get 56. "How many points did you get?
What's the formula

56 / 4 * 7-10 + 8 = 96 (points)
A: Yu Kun scored 96 points
Take my answer as the best! Thank you!